Pirolisis Katalitik Minyak Pelumas Bekas Menjadi Bahan Bakar Cair Menggunakan Zeolit Alam. Journal of Chemical Process Engineering, [S. l.], v. 7, n. 2, p. 91–95, 2022. DOI: 10.33536/jcpe.v7i2.791. Disponível em: https://jurnal.fti.umi.ac.id/index.php/JCPE/article/view/791. Acesso em: 5 jul. 2025.