Gaya APA

Togu, S, P., Umar, A, S. (2021). Whale shark in the development of geopark and suistainable tourism in Gorontalo, Indonesia . Jakarta: Kementrian PPN / Bappenas.

Gaya MLA

Togu, S., PARDEDE,., Umar, ADI, SUBROTO,. "Whale shark in the development of geopark and suistainable tourism in Gorontalo, Indonesia". Jakarta: Kementrian PPN / Bappenas, 2021. Artikel.