Pratama, Edo, Purwati, and Hamidah Hamidah. “Aplikasi Pupuk Organik Cair ( Poc ) Bonggol Pisang Dan Pupuk Npk Phonska Terhadap Pertumbuhan Bibit Kopi Robusta Klon Bp 936 (Coffea canephora): Application Of Liquid Organic Fertilizer (Poc) Banana Webs And Phonska Npk Fertilizer On The Growth Of Robusta Coffee Growth Clone Bp 936 (Coffea Canephora)”. Agrifarm: Jurnal Ilmu Pertanian 12, no. 2 (December 31, 2023): 183–189. Accessed November 22, 2024. https://journal.uwgm.ac.id/agrifarm/article/view/2698.