Ghassani N, Winarno GD, Dewi BS, Harianto SP. DEVELOPMENT OF FACILITIES AND SERVICES OF THE WAY KALAM WATERFALL NATURAL TOURISM DESTINATION, SOUTH LAMPUNG BASED ON VISITOR PERCEPTIONS. J. Peo.For.Env. [Internet]. 2023Nov.15 [cited 2025Sep.30];3(2):40-5. Available from: https://jurnal.fp.unila.ac.id/index.php/jopfe/article/view/8204