Gembili (Dioscorea esculenta L. ) is a tuber of the type (clan) Dioscorea as a 27 - 37% carbohydrate producer and has a nutritional composition that varies according to species. The research was conducted from May to December 2019 in Tanimbar Island Regency. Maluku. https://jeepworldes.shop/product-category/clinometers/