Tasyakuran + Launching Ikatan Alumni Teknik Geofisika ITS – Rangkaian 8th Dies Natalis Geophysical Engineering ITS
#Geophysical Engineering ITS #Teknik Geofisika ITS #Fakultas Teknik Sipil Perencanaan dan Kebumian ITS #Faculty of Civil, Planning and Geo Engineering ITS #Institut Teknologi Sepuluh Nopember