Agus Heryana Petrology and Volcanology Technicians Asep Suparna Remote Sensing and Geographical Information Science Technicians Dudi, S.T. Survey and Cadastre Technicians Haeroni Geology Computing Staff Information System Lingga Erlangga, A.Md. Survey and Cadastre Technicians Mochamad Id Fitrayana, A.Md. Geodesy Technicians Muhammad Purnama Geodesy Staff Information System Mohamad Gamal Geodesy Staff Information System Rachmat Hidayat, … Continue reading Technicians