Analisa Risiko Penelusuran Gua dalam Kasus Banjir Permukaan 21 May, 2013 by ASC-Jogja · Published 21 May, 2013 · Last modified 21 December, 2024
MAN AND WAVES (Water Resource of Bekah Cave) 27 July, 2012 by ASC-Jogja · Published 27 July, 2012 · Last modified 21 December, 2024
DIKLAT SPELEOLOGI ASC XVII Tahun 2015 13 February, 2016 by ASC-Jogja · Published 13 February, 2016 · Last modified 2 November, 2025