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All Journal Journal of Industrial Engineering Management Journal of Appropriate Technology for Community Services
Aji, Muhammad Dava
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Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering

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ANALYSIS OF PREVENTIVE MAINTENANCE AND CORRECTIVE MAINTENANCE USING RELIABILITY ANALYSIS AND FMEA (FAILURE MODES AND EFFECTS ANALYSIS) Aji, Muhammad Dava; Abdurahman, Zaki; Azizah, Nabila Aulia; Annisa, Putri Dwi
Journal of Industrial Engineering Management Vol 9, No 3 (2024): Journal of Industrial Engineering and Management
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v9i3.1877

Abstract

In maintaining the condition of the machine so that it does not experience damage or at least to reduce the type of damage, a good and appropriate machine maintenance system is needed so that the results can increase the effectiveness of the machine and reduce losses resulting from engine damage. Reliability and availability greatly affect the performance of a system and equipment used, the operating process, and the expertise of the operator in running the machine. Maintenance or maintenance is often associated as the root of reliability, therefore, there is a need for a good maintenance strategy to increase the reliability of a production system. At PT. XYZ factors that affect production bottlenecks are system or equipment failures and scheduling that is not in accordance with the planned production time and downtime that occurs can affect many things including cost, time, reliability guarantees and others. This research involves the use of mathematical methods through reliability analysis and analysis of potential and impact failures, with the aim of optimizing corrective and preventive handling to minimize repair costs and reduce unnecessary costs.
DESIGN AND MANUFACTURING OF A WORK SAFETY DEVICE PROTOTYPE FOR MILLING MACHINES Susilo, Heri; Aji, Muhammad Dava
Journal of Industrial Engineering Management Vol 10, No 2 (2025): Journal of Industrial Engineering and Management
Publisher : Center for Study and Journal Management FTI UMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33536/jiem.v10i2.1873

Abstract

This research focuses on designing and creating a prototype safety device for horizontal milling machines using the Design Thinking method. The study addresses the significant safety concerns in manufacturing environments, particularly the risks associated with operating milling machines, including exposure to metal fragments and direct contact with cutting tools. Through a structured approach following the five stages of Design Thinking (Empathize, Define, Ideate, Prototype, and Test), the researchers developed a flexible safety device tailored to the specific needs of milling machine operators. The prototype was designed to protect operators from metal debris and direct contact with cutting tools while maintaining visibility and productivity. The effectiveness of the prototype was evaluated using the System Usability Scale (SUS) method, with surveys conducted among 30 respondents comprising laboratory assistants and students with experience operating horizontal milling machines. The results showed an average SUS score of 69.25, categorizing the safety device as "Good" according to SUS standards, with 66.7% of respondents rating it positively. The successful implementation of this safety device demonstrates the value of user-centered design approaches in addressing workplace safety challenges. Recommendations include further design refinements, standardization for similar machine tools, training programs, material research for improved comfort, and broader implementation across educational laboratories and small industries.
Inovasi Teknologi pada Proses Produksi Makanan Olahan Tradisional Worldailmi, Elanjati; Utami, Tri Lestari Wahyuning; Aji, Muhammad Dava; Ulung, Manik Purbo; Ichwan
Journal of Appropriate Technology for Community Services Vol. 7 No. 1 (2026)
Publisher : Universitas Islam Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20885/jattec.vol7.iss1.art3

Abstract

Program pengabdian kepada masyarakat ini dilaksanakan untuk membantu UMKM Makanan XYZ dalam meningkatkan kapasitas produksi dan kualitas produk gethuk goreng madu. Permasalahan utama yang dihadapi mitra adalah keterbatasan teknologi produksi, khususnya pada proses penggilingan adonan yang masih dilakukan secara manual sehingga memakan waktu lama, hasil giling tidak seragam, dan menimbulkan kelelahan pekerja. Metode yang digunakan meliputi observasi, Focus Group Discussion (FGD), perancangan, pembuatan, hingga implementasi mesin penggiling adonan berbasis listrik dengan memperhatikan aspek ergonomi. Hasil kegiatan menunjukkan bahwa mesin penggiling yang dihasilkan mampu meningkatkan efisiensi waktu produksi, kualitas hasil gilingan lebih merata, serta mengurangi beban kerja pekerja. Selain itu, dilakukan pelatihan pengoperasian dan perawatan mesin agar mitra dapat memanfaatkan teknologi secara optimal. Program ini membuktikan bahwa penerapan teknologi tepat guna dapat meningkatkan daya saing UMKM sekaligus mendukung pelestarian kuliner tradisional.
Co-Authors Abdurahman, Zaki Annisa, Putri Dwi Azizah, Nabila Aulia Elanjati Worldailmi Ichwan Susilo, Heri Ulung, Manik Purbo Utami, Tri Lestari Wahyuning