Boren; Prima Novia; Bustari Badal. Pengaruh Pemberian Pupuk Kotoran Walet Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis Gueneensis Jacq) Di Pre Nursery. JRIP 2024, 4 (1), 1-10. https://doi.org/10.31933/xk7evy14.