Supriadil, Supriadil, and Danang Widjajanto. 2022. “BEBERAPA SIFAT FISIKA-MEKANIK TANAH TERLIKUIFAKSI DI DESA SIBALAYA, LEMBAH PALU”. AGROTEKBIS : JURNAL ILMU PERTANIAN (e-Journal) 10 (4), 492 -98. http://103.245.72.23/index.php/agrotekbis/article/view/1416.