Eritrina , Eritrina Windyarini, Budi Leksono Budi, dan Tri Maria Hasna Hasna. “Compost Quality of Nyamplung (Calophyllum inophyllum L.) Solid Waste Oil Industri with Four Starters”. Jurnal Wasian 5, no. 2 (Desember 30, 2018): 127–134. Diakses Juli 16, 2026. https://pub.kehutanan.unismuh.ac.id/index.php/wasian/article/view/83.