1.
Sipayung R, Amalia R, Ra’ida Raudhatussya’rifah, Rara Ayu Lestary, Widyastuti N, Mundarti S, Nazarudin. Utilization of Waste Cooking Oil as Biodiesel for Portable Stoves: Comparison of Homogeneous and Heterogeneous Catalysts. JIPM [Internet]. 2024 Dec. 31 [cited 2025 Sep. 11];3(1):451-6. Available from: https://ejurnal.kampusakademik.my.id/index.php/jipm/article/view/734