SIREGAR, E. S.; RITONGA, E. N. .; MAHMUD, A. .; HARAHAP, M. D. . RESPONSE OF ORGANIC FERTILIZER OF BAMBOO BAMBOO AND VEGETABLE COMPOST ON VEGETATIVE GROWTH OF ROBUSTA COFFEE (CoffeaCanephora) . Jurnal Online PERTANIAN TROPIK, v. 9, n. 2, p. 106-113, 9 Aug. 2022.