TJAHYATI, Hermin. PERSIAPAN TANAH DASAR UNTUK KONSTRUKSI JALAN. Jurnal Jalan Jembatan, [S. l.], v. 9, n. 4, p. 2–7, 2019. Disponível em: https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/850. Acesso em: 12 oct. 2025.