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Journal : Jurnal Ilmiah Research and Development Student

TOTAL PRODUCTIVE MAINTENANCE (TPM) PADA PERAWATAN MESIN JAHIT MENGGUNAKAN OVERALL EQUIPMENT EFFECTIVENESS (OEE) DI CV. CAHAYA SETIA MULIA Aranza Rifqi Diemsy; Ayudyah Eka Apsari
JURNAL ILMIAH RESEARCH AND DEVELOPMENT STUDENT Vol. 3 No. 1 (2025): Februari
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jis.v3i1.1053

Abstract

Penelitian ini bertujuan untuk menganalisis system perawatan pada mesin produksi yang digunakan oleh CV. Cahaya Setia Mulia dan menganalisis faktor-faktor yang mempengaruhi tinggi rendahnya nilai OEE pada mesin jahit dengan focus melakukan perencanaan Total Productive Maintenance yang didukung oleh pendekatan Overall Equipment Effectiveness. Overall Equipment Effectiveness digunakan untuk mengetahui tingkat produktivitas dari mesin produksi yaitu mesin jahit. Hasil analisis menunjukkan bahwa tingkat downtime menjadi hambatan bagi perusahaan dalam melakukan proses produksi karena menurunnya kecepatan dan performa mesin. Hal ini disebabkan oleh kurangnya perawaatan pada mesin jahit yang digunakan. Hasil perhitungan nilai OEE menunjukkan bahwa mesin jahit sudah mencapai standar persentase world class yang dianjurkan oleh Japan Institure Of Plant Maintenance. Dari perhitungan Six Big Losses ditemukan bahwa kerugian terbesar yang terjadi adalah defect losses. Terdapat tiga penyebab dari terjadinya kerugian, faktor penyebab tersebut meliputi faktor manusia, metode, dan mesin.
ANALISIS PERSEDIAN BAHAN BAKU SARUNG TANGAN MENGGUNAKAN METODE MATERIAL REQUIREMENT PLANNING (MRP) DI CV. CAHAYA SETIA MULIA Arief Eka Kurniawan; Ayudyah Eka Apsari
JURNAL ILMIAH RESEARCH AND DEVELOPMENT STUDENT Vol. 3 No. 1 (2025): Februari
Publisher : CV. ALIM'SPUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59024/jis.v3i1.1071

Abstract

In March, CV. Cahaya Setia Mulia produced 2,000 units of gloves. Based on analysis with the Overall Equipment Effectiveness (OEE) method, an OEE value of 53.71% was obtained, which is still below the ideal OEE standard of 85%. The low production effectiveness was mainly caused by Reduce Speed Losses, which contributed 50% to the decline in performance. This problem arose due to a decrease in production speed below the standard caused by delays in the supply of raw materials. To overcome this problem, a raw material inventory management system is needed that can ensure the availability of raw materials in the right amount, at the right time, and at an efficient cost. Based on cost analysis using the Material Requirement Planning (MRP) method, the Lot For Lot (LFL) technique proved to be the most efficient with a total cost of Rp 45,018,000, because it does not involve raw material storage costs. In comparison, the Economic Order Quantity (EOQ) technique resulted in a total cost of Rp 76,369,950, while the Period Order Quantity (POQ) technique recorded the highest total cost of Rp 81,860,000. High costs in the POQ method are caused by the storage of raw materials that exceed production needs.