DESKRIPSI Potensi Bahan Galian di Indonesia baik logam, non logam, batubara dll cukup besar dan tersebar diseluruh Indonesia. Bahan galian ini belum dimanfaatkan secara optimal karena karateristik dan cadangannya belum

Instructor by : St. Edi Purwaka    DESCRIPTIVE  This course will provide non-geologists with a practical understanding of the principles used by petroleum geologists in the search for oil and gas. The session