EVALUATION OF INTERNAL VISITORS MANAGEMENT CONTROLLING ENVIRONMENTAL IMPACT AT CAMPSITE RANU KUMBOLO TNBTS. IJSCOT [Internet]. 2022 Jul. 30 [cited 2025 Nov. 8];1(01):47-50. Available from: https://ojs.p3m-ppnhib.web.id/index.php/ijscot/article/view/766