Lubis, Yahyauddin, AND 		Lubis, Yahyauddin.
" PENGARUH NPK DAN POC ASAL Crotalaria  Juncea TERHADAP  PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq)  FASE MAIN NURSERY" <em>Jurnal Embrio</em> [Online], Volume 17 Number 2 (31 October 2025)