Kegiatan Pengenalan caving ke unit pengamanan dan penyelamatan DIT Sabhara Polda DIY 16 August, 2015 by ASC-Jogja · Published 16 August, 2015 · Last modified 2 November, 2025
Seminar Pemodelan Survey Kawasan Karts 19 April, 2016 by ASC-Jogja · Published 19 April, 2016 · Last modified 2 November, 2025
PENETAPAN MENTERI ESDM TENTANG BENTANG ALAM KARST, JUNI 2012 13 July, 2012 by ASC-Jogja · Published 13 July, 2012 · Last modified 21 December, 2024