Panjaitan, Andri Wijaya, Muhammad Yusuf Dibisono, Nurliana Nurliana, and Hari Gunawan. 2026. “Analysis of Biotic Disease Incidence and Abiotic Disorders in Oil Palm (Elaeis Guineensis Jacq.) Main Nursery at Adolina Estate”. Contributions of Central Research Institute for Agriculture 20 (3):141-46. https://ejournal.cria.or.id/index.php/ccria/article/view/422.