Ekspedisi Speleologi Halmahera 2016 27 July, 2016 by ASC-Jogja · Published 27 July, 2016 · Last modified 21 December, 2024
GEOLOGI DAN KARAKTERISASI PERKEMBANGAN SISTEM PERGUAAN DI DAERAH RESORT AKEJIRA DAN TAYAWI, TAMAN NASIONAL AKETAJAWE LOLOBATA, HALMAHERA TENGAH, MALUKU UTARA 22 March, 2018 by ASC-Jogja · Published 22 March, 2018 · Last modified 2 November, 2025
KONDISI GEOLOGI DAN SPELEOLOGI KARST AKETAJAWE – 13 March, 2017 by ASC-Jogja · Published 13 March, 2017 · Last modified 21 December, 2024