Water for People with Energy from Water 17 February, 2013 by ASC-Jogja · Published 17 February, 2013 · Last modified 21 December, 2024
DIKLAT SPELEOLOGI XXI – ASC JOGJA 8 March, 2024 by ASC-Jogja · Published 8 March, 2024 · Last modified 2 November, 2025
Cave Exploration In March 2012, Tepus, Gunungkidul 27 March, 2012 by ASC-Jogja · Published 27 March, 2012 · Last modified 21 December, 2024