The processing of leather tanning industry wastes into useful products is a one way to solve the industrial problem. This research aimed to evaluate the characteristics of organic fertilizer after the composting process of skins/hides fleshing waste with the addition of teak wood scrap as rice husk substitution. The study was an initial research to analyze the organic fertilizer. quan... https://danddcollectiblers.shop/product-category/grab-n-go-mini/