ANDRE RIGEL, J.; ANDAYANI, N.; FIRMANSYAH, E. Increasing The Growth Of Oil Palm Seeds by Administering Various Types and Dosages of Organic Fertilizer in The Main Nursery. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA), v. 5, n. 2, p. 349 -356, 1 Jul. 2023.