Ambarita, R. ., Agus Purwoko, & Thoha, A. S. (2023). Spatial Analysis of Tourism Objects and Facilities in Simarjarunjung Natural Tourism Area, North Sumatra Province, Indonesia. Journal of Sylva Indonesiana, 6(02), 114–127. https://doi.org/10.32734/jsi.v6i02.9270