[1]
Budi Prayitno, Muhammad Riva’i, Adi Suryadi, Husnul Kausarian, and Fazrol Rozi, “ANALYSIS OF STRATIGRAPHY AND SEDIMENTATION DYNAMICS OF COAL, SAWAHLUNTO FORMATION, OMBILIN BASIN”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 17, no. 63, pp. 255–262, Apr. 2019.