Pangemanan, Heidiningsih, Jetty E. H. Mokat, and Thelma Wawointana. “Implementation of Tourism Development Policy in North Minahasa Regency: A Case Study of Tunan Waterfall”. International Journal of Information Technology and Education 4, no. 2 (March 10, 2025): 47–57. Accessed August 4, 2025. https://www.ijite.jredu.id/index.php/ijite/article/view/230.