TANZIL, Adyawati p. Cara Sederhana Menentukan Permeabilitas Tanah Di Lapangan. Jurnal Jalan Jembatan, [S. l.], n. 2, p. 20–24, 1987. Disponível em: https://binamarga.pu.go.id/jurnal/index.php/jurnaljalanjembatan/article/view/523. Acesso em: 26 nov. 2025.