Gaya APA

Adisubroto, U., Pardede, T, S. (2021). Whale shark in the development of geopark and sustainable tourism in Gorontalo, Indonesia (Volume V No.3 Desember 2021). Jakarta: Kementrian PPN/Bappenas.

Gaya MLA

Adisubroto, Umar., Pardede, Togu, S.. "Whale shark in the development of geopark and sustainable tourism in Gorontalo, Indonesia". Volume V No.3 Desember 2021 Jakarta: Kementrian PPN/Bappenas, 2021. Jurnal Tercetak.