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All Journal Jurnal Teknik Industri Terintegrasi (JUTIN) Jurnal Bisnis, Logistik dan Supply Chain Jurnal Industri dan Teknologi Samawa (JITSA) Journal Industrial Engineering and Management (JUST-ME) Atestasi : Jurnal Ilmiah Akuntansi
Larutama, Wiku
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Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Energy Engineering Industrial & Manufacturing Engineering Mechanical Engineering Social Sciences

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Usulan Perbaikan Efisiensi Operasional Melalui Pendekatan Seven Waste dan Metode 5S pada Bisnis Ritel (Studi Kasus: Koperasi UB) Fakih, Mohammad Micko Hajj; Larutama, Wiku
Jurnal Teknik Industri Terintegrasi (JUTIN) Vol. 9 No. 1 (2026): January
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jutin.v9i1.54059

Abstract

This study aims to identify operational waste based on the Seven Waste approach and to propose improvement strategies through the implementation of the 5S method in a retail business. The study employs a case study approach conducted at Koperasi UB, which operates with limited space where storage and product display areas are combined. The research methods include waste identification using the Seven Waste framework, root cause analysis through the 5 Whys method, and the formulation of improvement proposals using the 5S methodology. The results indicate that the dominant wastes are inventory waste, motion waste, and defect waste, caused by overstock conditions, ineffective layout, and the absence of standardized operational guidelines and demand forecasting. The proposed improvements focus on workspace arrangement, storage standardization, and the development of work discipline to enhance operational efficiency and minimize waste.
Co-Authors Alvariedz, Ridwan Salman Azhar, Rifqah Maulia Dedi Rohendi Ega Taqwali Berman Fakih, Mohammad Micko Hajj Fauzan, Mochamad Patra Bani Fernandez, Aurelius Listone Gunawan, Azriel Revanza Isnanto, Septian Ade Maulana, Adryan Nanda Mumu Komaro Naufaldy Abiyyu Alfauzan Purnawan Purnawan Sasmita, Asep Hadian Shafalah, Fikry Tatang Permana, Tatang Yayat Yayat