1.
Sahputra W, Yohandri Bow, Rima Daniar, Agus Manggala. Making Biodiesel From a Mixture of Castor Oil and Used Cooking Oil in Terms of Stirring Time and Speed. JIEETech [Internet]. 2024 Nov. 30 [cited 2026 Nov. 15];2(1):29-32. Available from: https://jurnal.polsri.ac.id/index.php/JIEETech/article/view/9265