Rifani, M Andika, and Ingrid Ovie Yosephine. 2026. “The Effect of Providing Boiler Ash As a Planting Medium on Plant Growth of Vegetative Seeds of Coconut Palm Oil (Elaeis Guineensis Jacq.) in Pre-Nursery ”. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA) 8 (2), 616 -. https://doi.org/10.36378/juatika.v8i2.5787.