Historical Imagery Penambangan Batu gamping oleh PT. Semen Indonesia (Persero) di Tuban, Jawa Timur, Tahun 2001-2012 29 August, 2013 by ASC-Jogja · Published 29 August, 2013 · Last modified 21 December, 2024
CAVE MAPPING TECHNOLOGY 6 August, 2012 by ASC-Jogja · Published 6 August, 2012 · Last modified 21 December, 2024
WATER TRACING (Tracing system of underground rivers Bribin and Seropan) 27 March, 2012 by ASC-Jogja · Published 27 March, 2012 · Last modified 21 December, 2024