“Karakterisasi Sifat Bahan Bakar Char Hasil Pirolisis Daun Cengkeh Sebelum Dan Sesudah Steam Destilasi”. Journal of Chemical Process Engineering 3, no. 2 (November 30, 2018): 22–26. Accessed August 26, 2025. https://jurnal.fti.umi.ac.id/index.php/JCPE/article/view/919.