Uji Aktifitas Katalis NaOH/Ni/gamma Al2O3 pada Proses Transesterifikasi Minyak Kelapa Sawit. Journal of Chemical Process Engineering, [S. l.], v. 6, n. 1, p. 53–58, 2021. DOI: 10.33536/jcpe.v6i1.829. Disponível em: https://jurnal.fti.umi.ac.id/index.php/JCPE/article/view/829. Acesso em: 26 aug. 2025.