Kusdiana, Alchemi Putri Juliantika. “DIAGNOSIS PENYAKIT GUGUR DAUN KARET (Hevea Brasiliensis Muell. Arg.)”. Jurnal Penelitian Karet 2, no. 38 (November 24, 2020): 165–178. Accessed July 22, 2024. https://ejournal.puslitkaret.co.id/index.php/jpk/article/view/728.