Lagarense, B., & Walansendow, A.
(2019).
Developing Archipelagic Tourism on Nain Island within Bunaken National Park in North Sulawesi, Indonesia.
Tourism Proceeding, , 289 - 296.
Retrieved from https://jurnalpariwisata.iptrisakti.ac.id/index.php/Proceeding/article/view/1291