MAN AND WAVES (Water Resource of Bekah Cave) 27 July, 2012 by ASC-Jogja · Published 27 July, 2012 · Last modified 21 December, 2024
Ekspedisi Speleologi Halmahera 2016 27 July, 2016 by ASC-Jogja · Published 27 July, 2016 · Last modified 21 December, 2024
Diklat Speleologi XXII – ASC Jogja 1 November, 2025 by ASC-Jogja · Published 1 November, 2025 · Last modified 3 November, 2025