Naamin, Kana, 		Sahara, David, 		Nugraha, Andri, AND 		Ramadhan, Irvan.
"Application of Double Difference Tomography Method to Determine The 3D Seismic Wave Velocity Structure of GoLF Geothermal Field" <em>Jurnal Geofisika</em> [Online], Volume 16 Number 1 (22 March 2018)