Jurnal Instrumentasi dan Teknologi Informasi (JITI)
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description: slot terpercaya link slotslot maxwinsitus slot gacorslot gacorslot gacor Instrumentasi dan Teknologi Informasi (JITI) merupakan peer-reviewed Jurnal yang bergerak dalam bidang elektronika yang dikelola oleh Program studi Teknik Elektronika Polteknik Gajah Tunggal. Artikel-artikel yang dimuat merupakan hasil karya dari implementasi praktik-praktik yang diteliti dan dirancang pada bidang Teknik Elektornika dimana nanti hasilnya akan digunakan oleh penggunanya serta sebagai referensi untuk penelitian yang ingin melakukan penelitian di bidang Instrumentasi dan Teknologi Informasi. JITI terbit berkala setiap bulan Mei dan November.
publisher: Prodi D3 Teknik Elektronika Politeknik Gajah Tunggal
language: en
publication name: Jurnal Instrumentasi dan Teknologi Informasi (JITI)
issn: 2746-7635
items: RANCANG BANGUN SISTEM INFORMASI SUPLAI MATERIAL BERBASIS WEB
items: Rancang Bangun Aplikasi Android pada Section Engineering di Head Office
items: Rancang Bangun Sistem Kontrol Solenoid Valve dan HMI pada Auto Blowdown Berbasis PLC
items: Rancang Bangun Sistem Kontrol Semiotomatis Penggulung Barcode Berbasis Mikrokontroler
items: Rancang Bangun Alat Timbangan Digital dengan Load Cell Sensor
items: Rancang Bangun Sistem Control Otomatisasi dengan mengintegrasikan PLC
items: Modifikasi Sistem Automatic Pressure Roll Menggunakan Integrasi Antara Push button, Sensor Distance, Dan PLC Untuk Menurunkan Scrap Ex- Return Bias Cutting Di PT. ABC
items: Rancang Bangun Sistem Informasi Aset Elektronik Prusahaan Berbasis Website
items: Rancang Bangun Alat Indikator Suhu Pada Chamber
items: Penerapan Aplikasi Monitoring Peminjaman Barang sebagai Solusi Manajemen Aset pada Lingkungan Masyarakat
items: Aplikasi Visualisasi Data Berbasis Web dengan Deteksi Otomatis Tipe Data untuk Mendukung Analisis Informasi
items: Digitalisasi Manajemen Aset melalui Aplikasi Inventory sebagai Upaya Peningkatan Tata Kelola Organisasi Masyarakat
items: Perancangan dan Implementasi Aplikasi Manajemen Absensi Berbasis Mobile Menggunakan Flutter dan Laravel
items: Rancang Bangun Sistem Manajemen Gudang Berbasis Web Menggunakan Algoritma FEFO dan Basis Data NoSQL untuk Optimalisasi Akurasi Stok
items: Implementasi Sistem Manajemen Kasir Berbasis Digital untuk Meningkatkan Efisiensi Transaksi pada UMKM Mitra
items: Rancang Bangun Website Pembelajaran Interaktif Berbasis Dokumen PDF Menggunakan Artificial Intelligence
items: Modifikasi Penambahan Inverter Pada Mesin Slicing Menggunakan Sistem Penggerak Motor Listrik
items: Analisis Resistansi Aliran Listrik pada Antena Ban untuk Mengetahui Efektivitas Antena sebagai Komponen Utama Sistem Pentanahan
items: Modifikasi Sistem Kontrol Motor Listrik Menggunakan Inverter dengan Distance Sensor Pada Alat Penggulung Side Gume
items: Rancang Bangun Kontrol Otomatis Penyemprotan Chemical Menggunakan Motorized Valve Pada Discharge Conveyor
items: PERANCANGAN SISTEM INFORMASI STOCK COMPOUND BERBASIS WEBSITE DENGAN PENDEKATAN UNIFIED MODELLING LANGUAGE
items: Rancang Bangun Digitalisasi Formulir Perintah Kerja Berbasis Website dan Aplikasi Android dengan Metode Unified Modelling Language (UML)
items: Analisis Perbedaan Pembacaan Kalibrator Temperatur dengan Drywell Menggunakan Uji Wilcoxon
items: Modifikasi Sistem Counter Length Tread Pada Mesin Building PT ASD
items: Rancang Bangun Website Order Pada Bagian Bonding Agent Di Mold Departement PT. RCI
items: Rancang Bangun Sistem Kontrol Elektro Pneumatik Pada Alat Bantu Pemotong Green stick tube
items: Perancangan Sistem Informasi Surat Jalan dan Lembaran Permintaan Perbaikan (LPP) Berbasis Website di Gudang Spare Part PT Ban Indonesia
items: Modifikasi HMI Dan Program PLC Sebagai Monitoring Debit Aliran Cooling Sistem Mesin Cold Runner 2000CC
items: Modifikasi Sistem Kontrol Heater Dengan Display Thermocontrol dan Sensor Thermocouple Pada Mesin Cutting Wind Up ITL.01.TL.01
items: Modifikasi sistem pressure pada Air Brake Roll Treatment Let off Bias cutting menggunakan Sensor Distance IFM O1D100

RANCANG BANGUN SISTEM INFORMASI SUPLAI MATERIAL BERBASIS WEB
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description: This research aims to design and develop a web-based material supply information system to address delays in material delivery at the PPC Plant D Department of PT PCR. The previous system relied on Microsoft Excel with macros, which was considered inefficient due to its lack of real-time data updates. The new system was developed using PHP Native with a MySQL database and tested using the blackbox method. The results showed that the system could automatically display real-time material delivery data through features such as auto-refresh, auto- scroll, and search functionality. Additionally, the responsive interface allows for easier monitoring of delivery schedules between production departments. The implementation of this web-based system has proven to increase efficiency and effectiveness in material delivery to the Building process, reducing the average delay caused by material factors from 6.276% to 2.27%. Therefore, the web-based information system effectively improves the distribution process of materials in a manufacturing environment.
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creator: Dera Susilawati
creator: M. Ridwan Arif Cahyono
creator: Nabila Putriardyana Cinta
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-14
publication date: 2026-05-14
starting page: 230
ending page: 240

Rancang Bangun Aplikasi Android pada Section Engineering di Head Office
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description: The manual process of submitting Work Order Forms (FPK) in the Engineering Section causes various obstacles such as late delivery, difficulty in recording, and low efficiency and data accuracy. This study aims to design and build a digital system in the form of a Kodular-based Android Application to make it easier for tenants to make work order requests to Engineering. The user interface is designed using the draw.io tool and the backend system uses PHP and MYSQL. This application allows users to access information and submit work requests practically through mobile devices. Test results show an increase in time efficiency of 70.36% and cost efficiency reaching 82.43% compared to the manual system. In addition, features such as the Complaint Form, Dashboard, Satisfaction Survey, Instructions and Profiles help speed up the user flow and minimize the risk of data loss. This system has also been tested using the black box method and shows good results. Thus, this digital system effectively supports digital transformation in engineering work processes.
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creator: Anis Choirunnisa
creator: M. Ridwan Arif Cahyono
creator: Margareta Shinta Herawati
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-14
publication date: 2026-05-14
starting page: 211
ending page: 229

Rancang Bangun Sistem Kontrol Solenoid Valve dan HMI pada Auto Blowdown Berbasis PLC
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description: One of the main challenges faced by PT QPR is product failure in the form of under-cured tires during the curing process due to pressure shaping drop. The number of under cure scrap occurring on the TTC 16 curing machine in March 2025 was 9 pieces, which has been analyzed to be caused by the water content in the steam. Therefore, the design and construction of this automatic blowdown system are carried out with the aim of reducing the water content in the steam to decrease undercure scrap and maintain the quality of tire products. The design and development carried out include the addition of a pilot acting solenoid valve integrated with the Mitsubishi Q- Series PLC as an automatic control system, as well as the addition of a button on the Mitsubishi GOT2000 HMI for manual control. The results of the research conducted show that the control system on the automatic blowdown system can operate both automatically and manually effectively. The reduction in the number of under-cure scrap on the TTC 16 machine also occurred after the design and construction of the automatic blowdown system, amounting to 6 pieces over a period of 28 days.
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creator: Paul Michael Siahaan
creator: Ahmad Zohari
creator: Finnan Erlandung
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-12
publication date: 2026-05-12
starting page: 203
ending page: 210

Rancang Bangun Sistem Kontrol Semiotomatis Penggulung Barcode Berbasis Mikrokontroler
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description: This study aims to design an automatic barcode rolling device based on an Arduino Uno microcontroller, with a focus on developing the electrical system as the main controller. The system consists of a DC motor as the main drive, a motor driver to control the direction and speed of the motor, a proximity switch as a sensor to detect the end of the paper, and a potentiometer to adjust the rotation speed. The electrical circuit is designed so that the rolling process can operate automatically and stop precisely without operator intervention. Processing time was measured using the time study method before and after the implementation of the device. The results showed that the manual rolling time of 183.7 seconds decreased to 87.2 seconds with the automatic device. The paired sample t-test produced a p-value of 0.000 (p < 0.05), indicating a significant improvement. The achieved time efficiency of 52.5% proves that the designed electrical system significantly enhances the device’s performance.
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creator: Muhammad Kahlil Firdausi
creator: Adik Susilo Wardoyo
creator: Diba Aliya Faradilla
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-11
publication date: 2026-05-11
starting page: 189
ending page: 202

Rancang Bangun Alat Timbangan Digital dengan Load Cell Sensor
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description: Workers in the rigid foam block weighing area at PT IIA are exposed to ergonomic risks due to repetitive manual tasks and non-ideal working postures. These conditions can lead to musculoskeletal complaints and increase the risk of Musculoskeletal Disorders (MSDs). This study aims to design and develop an ergonomic digital weighing device using a load cell sensor to reduce occupational risks and improve production process efficiency. Postural analysis using the Rapid Entire Body Assessment (REBA) method was conducted to evaluate ergonomic risks prior to equipment design. The weighing tool was designed based on workers' anthropometric dimensions and tested to ensure weight measurement accuracy through calibration and sensor linearity testing. The test results show an average error rate of only 0.024%, which falls within the acceptable tolerance limits of the sensor. Therefore, the digital weighing device is considered ergonomic, accurate, and feasible for use in the production process.
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creator: M. Ridwan Arif Cahyono
creator: Dharmanto
creator: Rian Febrianto
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-08
publication date: 2026-05-08
starting page: 179
ending page: 188

Rancang Bangun Sistem Control Otomatisasi dengan mengintegrasikan PLC
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description: The cyanide mixing process in the PT CBA reagent area was previously carried out manually, which was not only inefficient, but also required a long time for one mixing process and also increased occupational safety risks due to exposure to hazardous chemicals. This research aimed to design and build an automation system using an Allen-Bradley PLC and a Citect SCADA to replace this manual process. The system was developed using an ultrasonic sensor to measure liquid levels, with ladder diagram control logic on the PLC to regulate water filling, agitator activation, and valve operation automatically. Integration between the PLC and SCADA was carried out through the conversion of the DH+ protocol to Ethernet TCP/IP to enable real-time process monitoring and control from the HMI interface. Testing was carried out through program logic verification and interviews with 6 operators.
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creator: Lasro P. Sihite
creator: Dharmanto
creator: Lala
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-07
publication date: 2026-05-07
starting page: 170
ending page: 178

Modifikasi Sistem Automatic Pressure Roll Menggunakan Integrasi Antara Push button, Sensor Distance, Dan PLC Untuk Menurunkan Scrap Ex- Return Bias Cutting Di PT. ABC
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description: The high number of cross-folded scraps in the Bias Cutting process at PT. ABC is a major issue that affects both the efficiency and quality of motorcycle tire production. The main cause lies in inappropriate pressure settings that do not match the treatment thickness and the absence of an automatic pressure reduction system as the roll diameter decreases. This research aims to modify the automatic pressure roll system by integrating push buttons, distance sensors, and a Mitsubishi PLC to automatically, stably, and securely regulate pressure. The method includes field observation, control system design, PLC programming, and pre- and post-modification data analysis. The results show that the system successfully adjusts the pressure based on treatment thickness via push buttons and gradually reduces pressure using signals from the distance sensor. This implementation achieved a scrap reduction of 68.51%, saved production costs up to Rp 427,741,879.5, and produced a benefitcost ratio of 44.37 with a payback period of only 8.11 days. These results confirm that the system modification effectively enhances the quality and efficiency of the production process.
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creator: Henry Prasetyo
creator: Tita Latifah Ahmad
creator: Raina Putri Ramandha
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-06
publication date: 2026-05-06
starting page: 159
ending page: 169

Rancang Bangun Sistem Informasi Aset Elektronik Prusahaan Berbasis Website
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description: The rapid development of information technology (IT) has encouraged various industrial sectors to adopt digitalization to improve efficiency and productivity. PT. TKP, a Mining company in Indonesia, faces challenges in the manual maintenance and monitoring process that makes monitoring ineffective and prone to errors. This study aims to overcome these problems by designing and building an electronic website-based asset information system. This digitalization process is expected to reduce ineffectiveness when monitoring assets, facilitate asset maintenance scheduling, and improve operational efficiency. The methods used include application modeling using the CodeIgniter framework and the PostgreSQL database. The results of the study show that digitalization and the use of information technology can improve efficiency and effectiveness in data management. The implementation of this system is expected to bring significant improvements in the production process of PT. TKP and provide broader benefits in the manufacturing industry
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creator: Donny Muda Priyangan
creator: Adik susilo wardoyo
creator: Rizal Ridowardana
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-05
publication date: 2026-05-05
starting page: 149
ending page: 158

Rancang Bangun Alat Indikator Suhu Pada Chamber
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description: The mixing process of materials in the manufacture of compounds in the tire industry is highly dependent on the temperature stability in the mixer chamber. Operators' lack of knowledge about the actual chamber temperature often causes MV (Mooney Viscosity) problems, which affect the quality of the compound. One of the causes is the lack of a real-time temperature monitoring system. To address this issue, a temperature indicator device was designed and developed, equipped with a type-K thermocouple sensor, temperature controller, Arduino, and a visual alarm system. One of the key focuses in developing this device was the design and strength of the sensor mounting frame and panel. The frame was designed using ASTM A36 and AISI 304 materials, and its strength was analyzed in terms of load and welded joints. Test results showed that the device operates stably and safely, and the frame can support the entire system effectively. With this device, temperature monitoring of the chamber becomes more effective, and the potential for MV issues can be significantly reduced.
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creator: Adik Susilo Wardoyo
creator: Farhan Tri Saputra
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2026-05-04
publication date: 2026-05-04
starting page: 137
ending page: 148

Penerapan Aplikasi Monitoring Peminjaman Barang sebagai Solusi Manajemen Aset pada Lingkungan Masyarakat
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description: This community service activity aims to implement a web-based item borrowing monitoring application as an alternative solution for asset management in a village environment. Common problems encountered in village asset management include manual borrowing records, unstructured documentation, difficulties in tracking the status of borrowed items, and an increased risk of delayed returns and asset loss. The implementation stages consist of observation and interviews to identify user requirements, system design with role-based access for Admin and Borrower, application implementation, user training for village officials and community members, and pilot testing during asset borrowing activities. The developed application is equipped with features such as item inventory management, borrowing and return transaction records, real-time monitoring of borrowing status, user activity history, and report generation. The implementation results indicate that the application improves the organization of borrowing administration, provides clearer information on item status, and accelerates data retrieval compared to the manual system. In addition, borrowing records are well documented, supporting transparency and accountability in village asset management. Therefore, the implementation of a web-based item borrowing monitoring application is considered effective in enhancing the efficiency and effectiveness of asset management in village communities.
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creator: Anis Choirunnisa
creator: Dera Susilawati
creator: Adik Susilo Wardoyo
creator: Ferdinand Febriansyah
creator: Najwan Caesar Firstiansyah
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-05-30
publication date: 2025-05-30
starting page: 218
ending page: 222

Aplikasi Visualisasi Data Berbasis Web dengan Deteksi Otomatis Tipe Data untuk Mendukung Analisis Informasi
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description: The rapid growth of data-driven decision making requires systems capable of managing and presenting data in an effective, flexible, and user-friendly manner. However, variations in dataset characteristics, such as numerical and categorical data, often pose challenges in selecting appropriate visualization techniques. Therefore, this study designs and develops a web-based data visualization application equipped with an automatic data type detection mechanism. The system is able to identify data types automatically and determine suitable visualization forms, including bar charts, line charts, pie charts, histograms, radar charts, and polar area charts. The developed application allows users to import datasets, monitor data quality, and perform interactive visual analysis. The implementation results indicate that the system can present various types of datasets in a structured manner and assist users in understanding data patterns, trends, and characteristics more quickly and intuitively. Thus, this application supports visual analytics processes and enhances the effectiveness of information analysis.
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creator: Donny Muda Priyangan
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-04
publication date: 2025-11-04
starting page: 129
ending page: 136

Digitalisasi Manajemen Aset melalui Aplikasi Inventory sebagai Upaya Peningkatan Tata Kelola Organisasi Masyarakat
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description: This community service aims to implement a digital asset management system based on website and Android for community organizations. This system is designed to overcome manual governance barriers such as data loss and cost inefficiency. The methodology includes field observation, problem identification, and user interface design. The result is an inventory application that enables real-time and systematic asset monitoring. The conclusion shows that the application has successfully improved administrative order and facilitated access to asset information for both management and members.
subject: JITI
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creator: Dera Susilawati
creator: Donny Muda Priyangan
creator: Tantyo Aji Suwanda
creator: Tangguh Putra Mahardika
creator: Stavanus Lucky Ardianto
rights: Copyright (c) 2024 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2024-11-26
publication date: 2024-11-26
starting page: 129
ending page: 135

Perancangan dan Implementasi Aplikasi Manajemen Absensi Berbasis Mobile Menggunakan Flutter dan Laravel
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description: Manual attendance systems are still widely used in educational institutions and companies, leading to inefficiencies in recording, monitoring, and reporting attendance. This study aims to design and implement a mobile-based attendance management application using Flutter as the frontend and Laravel as the backend. The development method used is the Waterfall model with stages of needs analysis, system design, implementation, and testing. The application is equipped with login features, user data management, digital attendance recording, and attendance reports accessible via smartphones. Functional testing results show that all features work as expected. Integration between Flutter and Laravel through RESTful API proves effective in supporting stable and secure data communication. With this application, the attendance process becomes more efficient, structured, and easy to monitor.
subject: JITI
  topic: section
creator: Teofilus Sunarsa
creator: Syawaludin Novaliansyah
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-04
publication date: 2025-11-04
starting page: 122
ending page: 128

Rancang Bangun Sistem Manajemen Gudang Berbasis Web Menggunakan Algoritma FEFO dan Basis Data NoSQL untuk Optimalisasi Akurasi Stok
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description: The poInventory management efficiency and data accuracy are critical factors in logistics operations. Classic issues such as the accumulation of expired goods (dead stock), physical stock discrepancies, and delays in return handling frequently occur due to manual spreadsheet-based recording methods. This study aims to design and build a web-based Warehouse Management System (WMS) integrating the Laravel framework with NoSQL database technology (Firestore) to accelerate data access. The system implements automatic stock allocation algorithms based on First-Expired-First-Out (FEFO) and First-In-First-Out (FIFO), a capacity validation feature (Gatekeeper), and a Closed-Loop Return mechanism for return tracking. The testing method employed black-box testing and operational performance comparative analysis. The results indicate that the system implementation improved stock accuracy from 85% to 98%. Furthermore, item search time efficiency increased significantly by 6,000% (from 120 seconds to 2 seconds) due to the NoSQL data structure. The Gatekeeper feature proved valid in rejecting inbound transactions during overcapacity, while the FEFO algorithm successfully prioritized the issuance of goods nearing expiration automatically. This study concludes that digital transformation through WMS can minimize human error and enhance warehouse operational speed in real-time
subject: JITI
  topic: section
creator: Andre
creator: Najwan Caesar Firstiansyah
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-04
publication date: 2025-11-04
starting page: 115
ending page: 121

Implementasi Sistem Manajemen Kasir Berbasis Digital untuk Meningkatkan Efisiensi Transaksi pada UMKM Mitra
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description: This community service aims to implement a digital asset management system based on website and Android for community organizations. This system is designed to overcome manual governance barriers such as data loss and cost inefficiency. The methodology includes field observation, problem identification, and user interface design. The result is an inventory application that enables real-time and systematic asset monitoring. The conclusion shows that the application has successfully improved administrative order and facilitated access to asset information for both management and members.
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creator: Teofilus Sunarsa
creator: Anis Choirunnisa
creator: Tita Latifah Ahmad
creator: Hagi Sugara Putra
creator: Febri Nabilah
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2024-11-28
publication date: 2024-11-28
starting page: 104
ending page: 108

Rancang Bangun Website Pembelajaran Interaktif Berbasis Dokumen PDF Menggunakan Artificial Intelligence
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description: The use of websites as digital learning media continues to grow; however, conventional PDF-based learning still lacks interactivity and ef icient content understanding. This study aims to design and develop a PDF-based learning website integrated with Artificial Intelligence (AI). The research method includes system design using Unified Modeling Language (UML), web application development with the Flask framework, and MySQL as the database. The developed system provides PDF upload, automatic content summarization, quiz generation, and AI-based question-and-answer features. The results show that the system improves learning ef iciency and supports better comprehension of learning materials. This website is expected to support more interactive and ef ective digital learning environments.
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creator: Suharyanti
creator: Raihan Ananda Permadi
rights: Copyright (c) 2026 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-04
publication date: 2025-11-04
starting page: 109
ending page: 114

Modifikasi Penambahan Inverter Pada Mesin Slicing Menggunakan Sistem Penggerak Motor Listrik
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description: Quality control in cable manufacturing is important to guarantee product reliability. The use of semi-automated machines, such as electric motor-powered slicing machines, is essential in creating test specimens.Existing cutting machines have limitations, such as a fixed speed, which slows down the cutting process. This study improves the efficiency of the slicing machine by using an inverter to regulate the frequency and speed of the motor. The inverter with a frequency of 127-135 Hz reduced the cutting time from 28 seconds to 10.28-9.69 seconds.The 370 W motor produces 2.52 Nm of torque, which is converted to 75.6 Nm at the output of the gearbox with a ratio of 1:30. With a gearbox efficiency of 90%, the available torque on the blade is 68.04 Nm at a speed of 4.89 rad/s, resulting in an effective power of 332.73 W. This modification is powerful enough to slice cable insulation according to specifications.
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creator: M Ridwan Arif Cahyono
creator: Andre
creator: Benedictus Christiano Doni
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-27
publication date: 2025-11-27
starting page: 94
ending page: 103

Analisis Resistansi Aliran Listrik pada Antena Ban untuk Mengetahui Efektivitas Antena sebagai Komponen Utama Sistem Pentanahan
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description: The development of electric vehicles (EV) has driven the tire industry to meet new standards related to electrical resistance, in order to ensure the effective discharge of static electricity to the ground. PT AMS continues to face challenges in maintaining the electrical resistance of tires within a stable range and in accordance with OEM customer specifications, which set a maximum limit of 10⁶ Ohms. This study aims to identify blocking points of electrical flow within the tire structure and to evaluate the effectiveness of the antenna as an additional grounding path. Experimental testing was conducted on three types of whole tires with different configurations using a Super Megohm Meter and an EKTRON machine. Data analysis included data sufficiency tests, normality test, homogeneity test, Welch ANOVA test, Games-Howell post hoc test, Welch T-Test, and effect size calculation (Cohen’s d). The results showed that the antenna significantly reduced resistance, especially when directly connected to the tread. These findings can serve as a reference for developing more conductive tire designs that meet EV industry standards.
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creator: Anis Choirunnisa
creator: Paul Michael Siahaan
creator: Meilana Putri Andini
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-25
publication date: 2025-11-25
starting page: 82
ending page: 93

Modifikasi Sistem Kontrol Motor Listrik Menggunakan Inverter dengan Distance Sensor Pada Alat Penggulung Side Gume
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description: The high level of scrap in the bias cutting process at PT. ADM, particularly caused by ineffective side gume rolling, has impacted production efficiency. This final project aims to overcome this issue by modifying the side gume roller system on the DBC-03 machine. The original pneumatic motor was replaced with a three-phase induction motor, controlled by a PLC system integrated with a distance sensor and inverter to automatically adjust motor speed based on the diameter of the rolled material. The modification process included designing, assembling, and implementing the control system, followed by field testing. The results show that the new system significantly improves the roller's pulling strength, increases the rolling capacity, and enhances ease of operation. The distance sensor accurately detects changes in material diameter, and the inverter ensures stable speed control. Overall, the modified system has proven effective in reducing scrap, supporting continuous production, and providing a reliable solution for the bias cutting process in the tire manufacturing industry.
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creator: Dera Susilawati
creator: Dharmanto
creator: Muhammad Kahlil Firdausi
creator: Ahmad Aldisar Syarifudin
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-20
publication date: 2025-11-20
starting page: 70
ending page: 81

Rancang Bangun Kontrol Otomatis Penyemprotan Chemical Menggunakan Motorized Valve Pada Discharge Conveyor
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description: The coal transportation system using conveyor belts at PT AFY generates airborne coal dust, particularly in the discharge conveyor area, which poses a risk of environmental pollution and endangers workers' health. To address this issue, an automatic chemical spraying control system was designed using motorized valves operated by signals from the discharge conveyor. The airborne dust generated during coal transport consists of PM2.5 and PM10 particulates. Based on measurements using an air quality detector in the discharge conveyor (DC) area, PM2.5 concentrations ranged from 78 to 243 μg/m³ and PM10 from 102 to 318 μg/m³, categorized as unhealthy to very unhealthy. The chemical spraying system uses motorized valves to control the opening and closing of chemical flow. This research aims to design and implement an automatic chemical spraying system to reduce coal dust in the discharge conveyor area. The system is designed with motorized valves controlled by discharge conveyor signals. The development process includes planning and designing the control system. Dust level measurements before the system was installed showed an average of 168.2 μg/m³ for PM2.5 and 332.3 μg/m³ for PM10 (very unhealthy category). After implementation, the dust levels decreased to 19.4 μg/m³ for PM2.5 and 53.5 μg/m³ for PM10 (moderate to good category), with a reduction efficiency of 88.46% for PM2.5 and 83.90% for PM10.
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creator: Henry Prasetyo
creator: Dera Susilawati
creator: Muhammad Ibnu Rusydi
creator: Akbar Waqis Tianto
creator: Najwan Caesar Fistiansyah
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-18
publication date: 2025-11-18
starting page: 54
ending page: 69

PERANCANGAN SISTEM INFORMASI STOCK COMPOUND BERBASIS WEBSITE DENGAN PENDEKATAN UNIFIED MODELLING LANGUAGE
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description: PT RCI faces challenges in managing FIFO stock compound information in the mixing department, the system currently used is still manual with a coin board as a tool for recording and visualizing data. This condition makes it difficult to monitor stock in real time, increases the risk of compound taking errors, and takes a long time to update data every day. To overcome this problem, this study designs a website-based stock information system using UML (Unified Modeling Language) as a visual modeling language to make it easier for users to understand and interact with the system. UML design is carried out as an initial step before website development begins. This system is designed to make the process more efficient and structured. The UML used includes 4 types of diagrams, namely Use Case Diagram, Activity Diagram, Sequence Diagram, and Class Diagram. The design of a website- based stock information system was successfully built using UML, which involved 2 actors, namely: Operator and Staff.
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creator: Dera Susilawati
creator: Ahmad Zohari
creator: Ferdy Ali Darmawan
creator: Danar Wahyu Sudrajat
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-13
publication date: 2025-11-13
starting page: 40
ending page: 53

Rancang Bangun Digitalisasi Formulir Perintah Kerja Berbasis Website dan Aplikasi Android dengan Metode Unified Modelling Language (UML)
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description: This study aims to design and build a website-based FPK digitalization system and android application in the Engineering Section. This system is designed as a solution to overcome the constraints of the manual system that has been used so far, such as process delays, risk of data loss, and cost and time inefficiencies. The methodology used in this study is the Agile method for software development and the Unified Modeling Language (UML) for system design, including Use Case Diagrams, Activity Diagrams, Sequence Diagrams, and Class Diagrams to describe the structure, workflow, and interactions between users comprehensively. Data collection was carried out through direct observation, literature studies, and historical data analysis such as the number of FPK usage and manual input time. The result of this study is an FPK digitalization system that involves four main actors, namely Admin, Section Head, Engineer, and Tenant. This system has main features that include Complain Form, Work Order, Approval, and Satisfaction Survey. Each user has different access and functions according to their respective roles. The conclusion of this study shows that the FPK digitalization system is able to increase work efficiency, reduce human error, reduce operational costs, and provide digital archives that are safer and easier to access.
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creator: Anis Choirunnisa
creator: Zefanya Ardhianti Purna Murti
creator: Rifki Alwi Fajrian
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-11
publication date: 2025-11-11
starting page: 26
ending page: 39

Analisis Perbedaan Pembacaan Kalibrator Temperatur dengan Drywell Menggunakan Uji Wilcoxon
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description: The oven calibration process is a crucial step in ensuring the accuracy of temperature testing on tire components. At the PT XYZ DKM Plant, oven calibration is still performed externally due to the lack of a nine-point temperature calibrator compliant with AS 2853. This impacts calibration time and costs. Therefore, this study aims to design and analyze the performance of a nine-point temperature calibrator compared to the AIS-TCL-3 master temperature calibrator. The test was conducted at a temperature range of 30°C to 150°C with a minimum of 30 data points per point. The results were then analyzed using normality tests, Wilcoxon test, and Cohen's d test. The Wilcoxon test results showed no statistically significant differences between the designed instrument and the master instrument. Furthermore, all measurement values were within the ±1°C tolerance limit as per ASTM D1509-15 standard. This is supported by the Cohen's d value, which indicates a low to moderate difference in effect. Thus, the designed calibrator tool is declared suitable for use in internal calibration processes and can be an economical solution for the company.
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creator: Anis Choirunnisa
creator: Ari Kuswantori
creator: Muhamad Rizki Nurhasan
creator: Hagi Sugara Putra
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-06
publication date: 2025-11-06
starting page: 15
ending page: 25

Modifikasi Sistem Counter Length Tread Pada Mesin Building PT ASD
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description: The positioning system for the photocell on the PT ASD tire building machine's tread counter length is still manually operated and relies on the operator's intuition. The operator needs several attempts to adjust the photocell's position to produce tread cuts that meet specifications. These repeated trials result in an average of about 75% NG (Not Good or failed) tread from the total number of trials conducted in one tread length adjustment process. In this paper, the author modifies the tread counter length system to change the manual system into an automatic one that can accurately determine the photocell position to achieve the desired tread cut length. The control system created consists of a PLC as the main controller, an encoder as the position reader, and an inverter and electric motor as the photocell movers. Based on testing results after the modification, a photocell positioning accuracy of 99.5% was achieved, and the occurrence of NG tread during adjustment decreased by 60.72%.
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creator: Surhayati
creator: Adik Susilo Wardoyo
creator: Ihsan Samudra Hidayah
creator: Muhammad Farid Zacky
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-11-04
publication date: 2025-11-04
starting page: 1
ending page: 14

Rancang Bangun Website Order Pada Bagian Bonding Agent Di Mold Departement PT. RCI
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description: The rapid advancement in information technology (IT) has prompted various industrial sectors to adopt digitalization to enhance efficiency and productivity. PT. RCI, a manufacturing company in Indonesia, faces challenges with time-consuming and error-prone manual ordering and monitoring processes. This study aims to address these issues by designing and building a website-based order insert system. The digitalization process is expected to reduce ordering time, improve operational efficiency, and minimize errors. The methods used include Unified Modeling Language (UML) modeling, with application development employing the CodeIgniter framework and PostgreSQL database. The study results indicate that digitalization and the use of information technology can improve data management efficiency and effectiveness. The implementation of this system is anticipated to bring significant improvements to PT. RCI's production processes and provide broader benefits to the manufacturing industry.
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creator: Suharyanti
creator: Faishal Hizbullaah
creator: Ari Kuswantori
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-05-29
publication date: 2025-05-29
starting page: 208
ending page: 217

Rancang Bangun Sistem Kontrol Elektro Pneumatik Pada Alat Bantu Pemotong Green stick tube
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description: The current process for cutting green stick tubes at the company is still done manually by operators using scissors because the extruder machine cannot cut sizes below 1,000 mm. As a result, sizes 6.00-9 and 6.50-10 must be cut manually before the splicing process. The green stick tubes coming out of the extruder often exceed the splicing machine’s cutting tolerance of 20 mm. According to the data, sizes 6.00-9 and 6.50-10 with a length of 1010 mm need to be cut to 840 mm and 910 mm, respectively. The average cutting time per shift is 164.6 seconds, influenced by the time operators take to find scissors and the lack of efficient cutting tools. The main issues in this cutting process are caused by three factors: Machine, Material, and Man. The extruder machine cannot cut green stick tubes smaller than 1,000 mm. The green stick tube material of sizes 6.00-9 and 6.50-10 needs to be cut because their length exceeds the requirement. Additionally, inconsistencies among operators when cutting occur due to the lack of proper tools or guides. To address these issues, a cutting aid tool using a heater and pneumatic system is designed. This tool is expected to facilitate the cutting process of green stick tubes. The design of this tool aims to overcome the extruder machine’s inability to cut smaller sizes, reduce unnecessary additional time, ease the cutting process for operators, decrease the variation in cutting time, and improve the workflow in the splicing section, so the green stick tubes can be processed directly without additional hindrances.
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creator: Henry Prasetyo
creator: M. Ridwan Arif Cahyono
creator: Syifa Amalia Azzahra Putri Wardoyo
creator: Dera Susilawati
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-05-27
publication date: 2025-05-27
starting page: 183
ending page: 194

Perancangan Sistem Informasi Surat Jalan dan Lembaran Permintaan Perbaikan (LPP) Berbasis Website di Gudang Spare Part PT Ban Indonesia
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description: PT Ban Indonesia faces challenges in managing delivery notes and Repair Request Sheets (LPP) in the spare parts warehouse, which are crucial for the smooth operation of production machines. The repetitive and non- integrated management process leads to inefficiency and potential errors. This study developed a web-based information system using Microsoft Visual Studio Code, the CodeIgniter framework, and MySQL database. The research results show that the designed web-based information system can improve time efficiency in managing delivery notes and LPP. This system successfully reduced the time required for document processing from an average of 160 seconds to 50.4 seconds. Consequently, there is a significant efficiency increase of 68.5%.
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creator: Anis Choirunnisa
creator: Gefallen
creator: Tia Puspita Putri
creator: Ahmad Zohari
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-05-28
publication date: 2025-05-28
starting page: 195
ending page: 207

Modifikasi HMI Dan Program PLC Sebagai Monitoring Debit Aliran Cooling Sistem Mesin Cold Runner 2000CC
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description: This research discusses monitoring the flow rate used as a cooling medium for a cold runner type curing machine which is equipped with a flow sensor and integrated with an Omron PLC and HMI TS1100 to increase production results in the IMD-50 curing machine. This system is designed to monitor and control coolant flow accurately, so as to maintain product quality. Tests were carried out using the Wilcoxon test method to analyze NG data before and after implementing the modification to add the SM7000 IFM floe sensor, to ensure a significant increase in production efficiency and quality. The research results show that the use of the IFM SM7000 floe sensor on a 2000 cc cold runner curing machine and the integration of the Omron PLC and HMI TS1100 significantly improves process control and reduces torn and short mold NG products. In addition, payback period analysis shows that investments in this system can be returned in a relatively short time, making it an economical and effective solution for the manufacturing industry. Thus, the implementation of this technology not only provides technical benefits but also significant financial benefits for companies.
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creator: Dera Susilawati
creator: Yogi Tama Muhammad Ardiyansyah
creator: Ari Kuswantori
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-05-26
publication date: 2025-05-26
starting page: 172
ending page: 182

Modifikasi Sistem Kontrol Heater Dengan Display Thermocontrol dan Sensor Thermocouple Pada Mesin Cutting Wind Up ITL.01.TL.01
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description: PT. XYZ, a motorcycle tire factory, encountered a malfunction in the ITL.01.TL.01 cutting machine due to an overheating heating system. This research aims to modify the heating system on the ITL.01.TL.01 machine used for cutting inner liners. Manual cutting caused variations in inner liner length (73-78 meters), impacting production efficiency and consistency. The improvement method involved modifying the heater control system. Data were obtained through direct observation and analyzed using descriptive statistics. The modification, including the addition of a thermocouple sensor for real-time temperature monitoring, improved accuracy and efficiency in temperature control. Power calculations showed that the modified system operated with better energy efficiency. Paired T-test analysis indicated a significant performance improvement after the modification. These modifications allowed the cutting machine to operate, reducing material length variation and increasing overall efficiency.
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creator: Anis Choirunnisa
creator: Dharmanto
creator: Wahyu Pebriansyah Asmara
creator: Paul Michael Siahaan
creator: Naila Zulfa Aliifah
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-05-22
publication date: 2025-05-22
starting page: 161
ending page: 171

Modifikasi sistem pressure pada Air Brake Roll Treatment Let off Bias cutting menggunakan Sensor Distance IFM O1D100
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description: At PT XYZ, the Bias cutting process plays a crucial role in tire production, particularly in the handling of Treatment rolls involving the Air Brake Roll Treatment system. Currently, pressure adjustment on the Bias cutting machine at the Let Off section is performed manually by operators, often leading to inaccuracies in pressure reduction. These inaccuracies result in uneven compression of the Treatment rolls, leading to increased scrap rates and reduced production efficiency. This study aims to modify the pressure system by replacing the manual method with an automated system using the IFM O1D100 Distance Sensor. This modification involves automatically adjusting pressure based on the distance of the Treatment roll, thereby reducing the risk of unwanted compression and enhancing the consistency of the Bias cutting process. The study results show that using an electro-pneumatic system controlled by the Distance Sensor allows for more precise pressure adjustment, contributing to reduced scrap rates and improved production efficiency.
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creator: Dera Susilawati
creator: Muhammad Ibnu Rusydi
creator: Muhamad Kahlil Firdausi
creator: Rahmat Widiantoro
rights: Copyright (c) 2025 Jurnal Instrumentasi dan Teknologi Informasi (JITI) https://creativecommons.org/licenses/by-nc/4.0
date: 2025-05-21
publication date: 2025-05-21
starting page: 151
ending page: 160