Pauhesti P, Sunny Yulia P, Widiyatni H, Sutadiwiria Y, Jane G, Yanti W. Soap Bar Making from Waste Cooking Oil for Residents of 07 Area, Duri Pulo Sub-district, Jakarta. IJCS [Internet]. 2024 May 25 [cited 2025 Apr. 24];4(2):145-8. Available from: https://www.ijcsnet.id/index.php/go/article/view/265