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Bellanov, Agrienta
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Improving Eco Enzyme Product Quality with Seven Tools and 5W+1H Methods Nurhayati, Lilis; Widari, Nyoman Sri; Bellanov, Agrienta
Jurnal SENOPATI : Sustainability, Ergonomics, Optimization, and Application of Industrial Engineering Vol 6, No 2 (2025): Jurnal SENOPATI Vol 6, No 2
Publisher : Institut Teknologi Adhi Tama Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31284/j.senopati.2025.v6i2.7432

Abstract

Eco-enzyme is a fermentation product of organic materials, which is beneficial to the environment, but often suffers from defects in its production. This research aims to improve the quality of eco-enzymes using the Seven Tools and 5W+1H methods. Seven Tools identifies the causes of defects, while 5W+1H formulates improvement strategies. The analysis results show that color defects or black mold is the main problem with a percentage of 46.15%. Causal factors include poor quality raw materials, low labor skills, and suboptimal processing methods. Improvements were made by selecting fresh organic ingredients, 20% leafless vegetable composition, 30-minute soaking, and more optimal stirring. This strategy is expected to improve product quality and reduce the level of defects in eco-enzyme production.
Co-Authors Andrian, David Candra, Jason Jeremy Damayanti, Florencia Agatha Desrina Yusi Irawati Kaka, Ivang Eden Septian Lourent Kusuma, Brahmana Duta Pramaraja lilis nurhayati Ony Kurniawati Pamolango, Marchello Priyadi, Fransiskus Borgia Rohmadani, Nabila Novianti Sumuweng, Filippo Alfandi Valentino, Teofilus Wibowo, Dela Putri Widari, Nyoman Sri Wirawan, Dicky Tirta