Suryani, A. S., Tambunan, T. T., Santosa, B. and Haryanto, J. T. (2024) “Circular Economy Approach to the Management of Used Cooking Oil for Biofuel Production”, Journal of Economics, Management, Entrepreneurship, and Business (JEMEB), 4(2), pp. 98–105. Available at: https://www.abnus.org/jemeb/article/view/142 (Accessed: 12 February 2026).