Ichnological characteristic of modern mahakam delta
Once upon a time in tokyo
Sequence stratigraphy & ichnology
Etika Organisasi
The Ethological Study of Glossifungites ichnofacies in the modern & Miocene Mahakam Delta, Indonesia
General Geology of Kutai Basin
Dasar2 Good Governance
Modern Approach in Geological Research
Etika Organisasi gol 3
The Welch Way
Ichnology & Sedimentology Model For Deltaic Deposit