Sonhaji ., Tambunan AH. Study on Energy Consumption For Soybean-Sauce Production ’Pabrik Kecap Zebra’ Ciampea, Bogor. JTEP [Internet]. 2011 Jan. 18 [cited 2025 Dec. 23];13(3). Available from: https://journal.ipb.ac.id/jtep/article/view/2881