Indah, N. 2022. The Role of the Tourism Office in the Development of Binusan Waterfall Nature Tourism Destinations, Nunukan Regency, North Kalimantan Province. Jurnal Pariwisata Nusantara (JUWITA). 1, 2 (Aug. 2022), 152–161. DOI:https://doi.org/10.20414/juwita.v1i2.5529.