Hani Rusmin, Ummu, Awaluddin Awaluddin, and Memunat Tunarayo Ajadi. “Development of Nusa Ra Island As a Marine Tourism Object in Increasing Regional Original Income (PAD) in South Halmahera Regency”. Multidisciplinary Journal of Tourism, Hospitality, Sport and Physical Education 1, no. 2 (December 23, 2024): 50-59. Accessed January 22, 2025. https://cahaya-ic.com/index.php/JTHPE/article/view/1188.