Pengaruh penambahan auxin terhadap pertunasan dan perakaran kopi arabika perbanyakan Somatic Embryogenesis (The effects of shooting and rooting of arabica coffee propagation through Embryogenesis Somatic auxin uses). PP. 2012;28(2):82-90. Accessed May 1, 2026. https://mail.ccrjournal.com/index.php/ccrj/article/view/