Date: Mar 03, 2020
Source: Jambura Geo Education Journal
Publisher: Geography Education Study Program, FMIPA UNG, Universitas Negeri Gorontalo
Affiliated with Department of Earth Science and Technology, Universitas Negeri Gorontalo, Indonesia
Publication Range 2020 - 2020
Date: Mar 03, 2020
Source: Jambura Geo Education Journal
Publisher: Geography Education Study Program, FMIPA UNG, Universitas Negeri Gorontalo