SUSI, N. (2013) “RESPON PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis quinensis Jack) AKIBAT PEMBERIAN PUPUK HAYATI PETROBIO DI MAIN-NURSERY”, Jurnal Ilmiah Pertanian, 11(1), pp. 18-24. doi: 10.31849/jip.v11i1.1310.