Zakariya, Ali, et al. “QUANTITATIVE AND QUALITATIVE ANALYSIS OF LIQEUFACTION POTENTIAL IN MEDIUM-DENSE SANDY SOIL AREA NEAR OPAK FAULT”. Jurnal Jalan Jembatan, vol. 39, no. 2, Dec. 2022, pp. 74-87, https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/1119.