Bondar, Benito, 		Sirait, Bilter, AND 		Manurung, Agnes.
" RESPON PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE NURSERY AKIBAT PERLAKUAN UREA DAN PUPUK KANDANG KAMBING" <em>Jurnal Darma Agung</em> [Online], Volume 32 Number 1 (7 February 2024)