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All Journal Jurnal Teknik Industri Untirta Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis JURNAL REKAYASA SISTEM INDUSTRI AGROSCRIPT Journal of Applied Agricultural Sciences Industrika : Jurnal Ilmiah Teknik Industri Journal of English Language and Education Society: Jurnal Pengabdian Masyarakat Jutek JAGO Gunung Djati Conference Series Jurnal Taguchi : Jurnal Ilmiah Teknik dan Manajemen Industri Jurnal Kabar Masyarakat Kohesi: Jurnal Sains dan Teknologi Jurnal Logistica Jurnal Ilmiah Fisioterapi Muhammadiyah Agroscript: Journal of Applied Agricultural Sciences
Irfan Muhammad
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Journal : JURNAL REKAYASA SISTEM INDUSTRI

 1 
PENGENDALIAN PERSEDIAAN MEDIA PENGUJIAN BPW DENGAN METODE EOQ DAN MIN-MAX DI LABORATORIUM INDUSTRI MAKANAN OLAHAN Haerani, Tarisa Ardha; Rini, Asih Setyo; Muhammad, Irfan
JURNAL REKAYASA SISTEM INDUSTRI Vol 11 No 1 (2025): November 2025
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v11i1.10699

Abstract

This research aims to analyze the inventory control of Buffered Peptone Water (BPW) testing media in a food industry laboratory. The company currently applies a conventional method in managing its inventory, which often leads to inefficiencies in both ordering and holding costs. Two quantitative approaches, namely Economic Order Quantity (EOQ) and Min-Max, are compared with the company's existing method to determine the most efficient alternative. Data utilized in this study consist of annual demand, ordering cost, holding cost, and lead time. The EOQ method provides an optimal order quantity of 11 units, with a total inventory cost of Rp2.506.750, while the Min-Max method recommends maintaining inventory levels between 2 units. Compared to the company’s current approach, EOQ is proven to minimize total cost and achieve cost savings of approximately 51%. The results indicate that EOQ is more effective and can be implemented as a suitable inventory control method for laboratory operations.
USULAN RANCANGAN TATA LETAK FASILITAS DENGAN PENDEKATAN ERGONOMI GUNA MENGURANGI AKTIVITAS FISIK DI INDUSTRI MANUFAKTUR BETON PRECAST KOTA CILEGON Rini, Asih Setyo; Varina, Eka Lailita Eti; Muhammad, Irfan; Khaerudin, Dedy; Rahmatullah, Asep; Wirabuana, Setyo Fiddin
JURNAL REKAYASA SISTEM INDUSTRI Vol 11 No 1 (2025): November 2025
Publisher : Universitas Putera Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33884/jrsi.v11i1.10839

Abstract

The significant development of the manufacturing industry has led to increasingly complex problems that can occur. Inappropriate facility layout can affect excessive physical activity, so that the activities carried out are not optimal. Ergonomic facility layout design directs the arrangement of physical facilities (machines and equipment) to obtain the fastest production process by minimizing physical activity. The precast concrete manufacturing industry in Cilegon City has an area of ​​623.65 m2, which consists of worker facilities, physical facilities (machines and equipment) and structural position facilities. Environmental conditions that are less flexible and poor placement between facilities (far from the reach of their duties) greatly affect workers' physical activity. This, intends to propose a facility layout design with an ergonomic approach using several CORELAP (Computerized Relation Layout Planning) and ARC (Activity Relation Chart) methods. The conclusions from this processing and analysis are based on proximity codes A, E, I U and O. Keywords: Ergonomic, Fisiologi
Co-Authors Abidillah, Abidillah Afifah, Annisa Nashwa Ajeng D.P Indrageni Alma Shera Safitri Almunazat, Muhamad Randy Alyaa Surya Rizqia Amalia Wulandari Ananda, Vanya Dina Arie Gusminar Nur Azizah Asep Eka Mulyadin Asep Rahmatullah Asih Setyo Rini Asih Setyo Rini, Asih Setyo Budy Frasetya Taufiq Qurrohman Ernah, Ernah Eti Varina, Eka Lailita Evi Febianti Farhan Rizky Ramadhan Febry Aurora Galla Hadi Nur Amanah Haerani, Tarisa Ardha Hanan, Siti Hida Nurhekmy Jajang Supriatna Khaerudin, Dedy Kingkinnarti Lucky Setiawan, Lucky Maghfira Putri Nurastuti Marini Marini Mochamad Farel Akbar Muhammad Adha Ilhami Muhammad Ari Yanuar Muhammad Faiz M.S Muhammad Ruslan Muzaky, Muhamad Nawwaf Nurhakim, Raihan Rizky Pratama, Theo Raka Haris Putri, Kirana Almi Fauzia Rahma, Najwa Fauzia Rahmatullah, Asep Rahmatullah, Febby Ramadhan, Muhamad Rafli Salsabila Rulistia Setyo Rini, Asih Shabirah, Sarah Shafa Shafira Fauziah Susana Sherin Ramadhania Sidik, Ihsan Maulana Sinta Purnamasari Siti Hanan Sulis Setya Damayanti Umi Budi Rahayu Utami, Esty Puri Winda Safitri Wirabuana, Setyo Fiddin Yuliyanti Yuliyanti