Journal Industrial Manufacturing
Vol. 11 No. 2 (2026): Journal Industrial Manufacturing

Optimalisasi Pembuatan Pelet Regular Dari Limbah Biji Kopi Menggunakan Metode Value Stream Mapping Di Perusahaan Minuman Kopi Tangerang

Hartono Hartono (Unknown)
Huda Arief Anggoro2 (Unknown)



Article Info

Publish Date
30 Jul 2026

Abstract

ABSTRACT This study aims to optimize the production process of regular pellets made from coffee bean waste at a beverage company in Tangerang by applying the Value Stream Mapping (VSM) method. The research was motivated by the low production efficiency rate, which only reached 63% of the target, due to lengthy process flows, significant waiting times, and dominant non-value-added (NVA) activities. VSM was used to map the production flow, identify waste, and propose improvements through a Future State Map. The findings reveal that eliminating the oven process identified as the primary bottleneck and replacing it with a direct air-drying system in the silo significantly improved efficiency. Output productivity increased by 75%, from 3.14 kg/min to 5.49 kg/min, while the Process Efficiency Cycle (PEC) rose from 69% to 86%. The implementation of the Future State Map resulted in a more streamlined and integrated production flow, supporting green industry and circular economy principles. Keywords: Value Stream Mapping, coffee bean waste, pellet, production efficiency, lean manufacturing

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Journal Info

Abbrev

jim

Publisher

Subject

Engineering Industrial & Manufacturing Engineering

Description

Journal of Industrial Manufacturing merupakan jurnal ilmiah yang berfokus terhadap continuous improvement dalam dunia industri (maufaktur dan jasa). Selain itu ruang lingkup jurnal mencakup seluruh keilmuan Teknik ...