Date: Jun 24, 2020
Source: Konstan
Publisher: Pusat Penelitian dan Publikasi Ilmiah, Universitas Islam Negeri Mataram
Date: Jan 01, 2020
Source: Jambura Geoscience Review
Publisher: Department of Earth Science and Technology, Universitas Negeri Gorontalo
Date: Dec 30, 2016
Publisher: Jurusan Fisika, Fakultas Sains dan Teknologi, Universitas Islam Negeri Alauddin Makassar