Irnawati, D.H. et al. 2025. The Effect of Giving Shallot Extract (Allium Cepa L) and NPK Fertilizer on the Growth of Green Oil Palm (Brassica Juncea L). Jurnal Pijar Mipa. 20, 1 (Jan. 2025), 179–186. DOI:https://doi.org/10.29303/jpm.v20i1.6605.