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PERBAIKAN SISTEM PRODUKSI MINYAK ANGIN AROMATHERAPY MELALUI LEAN MANUFACTURING DI PT. US, JAWA BARAT

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Departement of Industrial Engineering, Diponegoro University
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Abstract

Industri farmasi sedang menghadapi persaingan yang meningkat, tekanan biaya dan kebutuhan untuk meningkatkan kinerja operasi manufakturnya. Lean manufacuring menawarkan metode, alat dan program heuristik untuk peningkatan produktivitas di bidang manufaktur. PT. US di Jawa Barat dapat meningkatkan kinerja perusahaannya melalui Lean manufacuring. Penelitian ini bertujuan meningkatkan produktivitas dengan mengidentifikasi dan menyeimbangkan proses kerja dan meneliti penyebab lamanya cycle time melalui value stream mapping. Penelitian ini menghasilkan penurunan cycle time dari 538,96 detik menjadi 445,68 detik, penurunan personel 14 orang, penurunan biaya operasional man power Rp.18,2 juta per bulan, dan menurunkan lead time dari 14,5 hari menjadi 11,5 hari. Kata kunci: lean manufacturing, keseimbangan lini, peningkatan kapasitas, tact time, value stream mapping Abstract The pharmaceutical industry is facing increased competition, cost pressures and the need to improve the performance of its manufacturing operations. Lean manufacturing offer methods, tools and heuristic program for increasing productivity in manufacturing. PT. US in West Java, Indonesia can improve company performance with implementing Lean manufacturing. This study aims to improve productivity by identifying and balancing work and researching the causes of long cycle time with value stream mapping. This research resulted in a decrease cycle time of 538.96 seconds to 445.68 seconds, a decrease of 14 personnel, operating expenses decreased man power Rp.18, 2 million per month, and reduce the lead time of 14.5 days to 11.5 days . Key words: lean manufacturing, line balancing, capacity building, tact time, value stream mapping

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