“ECONOMIC VALUE OF WHALE SHARK TOURISM IN BOTUBARANI VILLAGE, BONE BOLANGO REGENCY, GORONTALO PROVINCE”. Jurnal Ilmu dan Teknologi Kelautan Tropis 12, no. 3 (December 31, 2020): 779–790. Accessed December 23, 2025. https://journal.ipb.ac.id/jurnalikt/article/view/31166.