Himawan, Achmad. “Analysis of Genetic Variation of Ganoderma Sp. As an Initial Step in Controlling Palm Oil Basal Stem Rot Disease ”. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) 7, no. 3 (September 1, 2025): 947 -. Accessed December 8, 2025. https://ejournal.uniks.ac.id/index.php/JUATIKA/article/view/4940.