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All Journal Journal Industrial Servicess STRING (Satuan Tulisan Riset dan Inovasi Teknologi)
Nisah, Firda Ainun
Universitas Singaperbangsa Karawang
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Transportation

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Development of an Android-based quality detection system for young coconut with ADDIE and ISD Wahyudin, Wahyudin; Herwanto, Dene; Nisah, Firda Ainun; Nugraha, Billy; Wahid, Taufik Nur; Fitrianto, Wahyu
Journal Industrial Servicess Vol 11, No 1 (2025): April 2025
Publisher : Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62870/jiss.v11i1.28116

Abstract

The demand for high-quality young coconuts is growing as public awareness of their health benefits continues to rise. However, manually identifying the quality of young coconuts is often inaccurate and time-consuming. This research aims to address this issue by developing an Android-based application for detecting the quality of young coconuts, utilizing the ADDIE (Analysis, Design, Development, Implementation, Evaluation) and ISD (Instructional System Design) models. The ADDIE  model serves as the framework for system development, while the ISD model helps structure the application's content and functionality. Data collection involved a comprehensive literature review of relevant references, along with testing the application on various young coconut samples. The testing process measured the accuracy of the application's quality detection compared to traditional manual methods. The results demonstrate that the developed application can detect the quality of young coconuts with high accuracy, providing a reliable tool for farmers and consumers to select high-quality produce. Beyond improving accuracy, this application is expected to enhance efficiency in quality assessment, add value to the agricultural industry, and reduce reliance on subjective manual evaluations. By streamlining the process of identifying quality young coconuts, the application has the potential to optimize their distribution and sales in the market, benefiting both producers and consumers.
Optimasi Work Instruction Setting Die Mesin AIDA 200 Ton Menggunakan Metode SMED Ramadhani, Velia Sagita; Nisah, Firda Ainun
STRING (Satuan Tulisan Riset dan Inovasi Teknologi) Vol 10, No 1 (2025)
Publisher : Universitas Indraprasta PGRI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/string.v10i1.25700

Abstract

PT XYZ is a company engaged in manufacturing automotive components. The company produces and distributes car body parts by performing stamping, welding, assembling, and tooling processes. In the production process, there is a die setting activity as one of the processes that must be passed to produce a part. From the results of observations made on the 200 TON AIDA Press machine die setting activity in accordance with the existing Work Instruction, the average time obtained in the die setting activity is 21 minutes/order. This is one of the shortcomings that creates a 10-minute gap from the target set by the company. So that increasing productivity between workers and machines is needed to achieve these targets. The purpose of this research is to find out, analyze, process, and provide suggestions for improvements to the problem of the long die setting time of the 200 TON AIDA Press machine.  The method used to make improvements is Single Minute Exchange of Dies (SMED). SMED succeeded in reducing die setting time quite significantly with an initial die setting duration of 21.56 minutes to 10.46 minutes, normal time from 24 minutes to 12 minutes, standard time from 32 minutes to 16 minutes, and the percentage reduction obtained was 51.48%.
Co-Authors Dene Herwanto Fitrianto, Wahyu Nugraha, Billy Ramadhani, Velia Sagita Wahid, Taufik Nur Wahyudin, Wahyudin