Alamsyah, Andi, Piter Lepong, Wahidah Wahidah, and Rahmiati Rahmiati. “Application of Seismic Refraction Tomography in Determining the Soil Hardness Level in IKN Nusantara Area”. JURNAL GEOCELEBES 8, no. 1 (April 29, 2024): 62 -. Accessed November 21, 2024. https://journal-old.unhas.ac.id/index.php/geocelebes/article/view/32159.