Gaya APA

S,Togu, P., Adi,Umar, S. (2021). Whale Shark in The Development of Geopark and Sustainable Tourism in Gorontalo,Indonesia (Vol.5, No.3/Desember 2021). Jakarta: Kementerian PPN/Bappenas.

Gaya MLA

S,Togu, Pardede., Adi,Umar, Subroto. "Whale Shark in The Development of Geopark and Sustainable Tourism in Gorontalo,Indonesia". Vol.5, No.3/Desember 2021 Jakarta: Kementerian PPN/Bappenas, 2021. Art Original.