Indriani, RF; Padlilah, M; Yulianita, D; Widya Utama, DEA
[Conference-Abstract]
JIIPE Gresik’s Industrial Area, East Java, Indonesia is located in Randublatung depression zone, which is rich of sedimentary rock. In this study, we use two samples sedimentary rock (samples K2 and K5) that have been ...