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" Jurnal Darma Agung [Online], Volume 32 Number 1 (7 February 2024)