Herliyana, Elis Nina, Darmono Taniwiryono, and Hayati Minarsih. “Root Diseases Ganoderma Sp. On the Sengon in West Java and East Java”. Jurnal Manajemen Hutan Tropika 18, no. 2 (1): 100-109. Accessed October 23, 2021. https://jurnal.ipb.ac.id/index.php/jmht/article/view/6039.