I Dewa Gde Sugihamretha. “A Model of Development Maritime Tourism Competitiveness in Nikoi Island, Riau Islands Province”. Jurnal Perencanaan Pembangunan: The Indonesian Journal of Development Planning 2, no. 3 (December 24, 2018): 320–332. Accessed April 27, 2024. https://journal.bappenas.go.id/index.php/jpp/article/view/53.