Rusdi, Tutik Nugrahini, and Purwati. “ Dose Effect of NPK Mutiara and Dolomite At Plant Nursery Oil Palm (Elaeis Quineensis Jacq) In Main Nursery: Pengaruh Dosis Pupuk NPK Mutiara Dan Dolomit Pada Pembibitan Tanaman Kelapa Sawit (Elaeis Quineensis Jacq) Di Main Nursery”. Agrifarm: Jurnal Ilmu Pertanian 4, no. 2 (December 30, 2015): 36–43. Accessed July 3, 2024. https://journal.uwgm.ac.id/agrifarm/article/view/1327.