SukmawanY., ,S. and ,S. (2016) “Peranan Pupuk Organik dan NPK Majemuk terhadap Pertumbuhan Kelapa Sawit TBM 1 di Lahan Marginal”, Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy), 43(3), pp. 242-249. doi: 10.24831/jai.v43i3.11251.