Kusuma, Wahyu Budi. “Analisa Kuantitatif Dan Kualitatif Potensi Likuifaksi”. Swara Patra : Majalah Ilmiah PPSDM Migas 10, no. 2 (November 13, 2020): 5–16. Accessed May 20, 2024. http://ejurnal.ppsdmmigas.esdm.go.id/sp/index.php/swarapatra/article/view/251.