Made Ngurah Budiana, I. “Pembuatan Biodiesel Berbahan Dasar Minyak Biji Kelor Asal Kupang Menggunakan Katalis NaOH”. Jurnal Beta Kimia 2, no. 2 (November 30, 2022): 57-62. Accessed July 22, 2024. https://ejurnal.undana.ac.id/index.php/jbk/article/view/9554.