by Aryanti, D E, Eveny, O N, Tulus, A, Saptono, S
Published in IOP conference series. Earth and environmental science (31.12.2018)

by Eveny, O N, Aryanti, D E, Rusdiana, M, Saptono, S
Published in IOP conference series. Earth and environmental science (31.12.2018)

by Nainggolan, D R, Sitorus, R, Eveny, O N, Sariandi, F
Published in IOP conference series. Earth and environmental science (31.12.2018)