Syamsuddin, Edy, Vionita Lukitari, Adim Hadi, Najmi Abbas, Nizam Ghazali, and Anggara Lomak. 2022. “Development Development of Oil Cooking: Development of Oil Cooking for Biodiesel”. International Journal of Social Sciences and Humanities Invention 9 (09):7209-18. https://doi.org/10.18535/ijsshi/v9i09.04.