“THE CONTRIBUTION OF NON-TIMBER FOREST PRODUCTS TOWARD COMMUNITY REVENUE AROUND GHIMBO POTAI BANNED INDIGENOUS FOREST KAMPAR DISTRICT KAMPAR REGENCY RIAU PROVINCE” (2021) Jurnal Ilmu Ilmu Kehutanan, 5(2), pp. 21–26. doi:10.31258/jiik.5.2.21-26.