D. I. Yama, B. Doni, and Muliani, “Application of Arbuskular Mycorrhiza and Various Doses of NPKMg Fertilizer (15:15:6:4) in Pre-Nursery Oil Palm (Elaeis guineensis Jacq.)”, SEMAI, vol. 1, no. 1, pp. 15-23, Feb. 2025.