NASJONO, Judi K.; HUNGGURAMI, Elia; SARTY, Mariana G. KEANDALAN METODE HASPERS DAN WEDUWEN PADA DAS MANIKIN. Jurnal Teknik Sipil, [S. l.], v. 7, n. 2, p. 193–204, 2018. DOI: 10.35508/jts.7.2.193-204. Disponível em: https://www.sipil.ejournal.web.id/index.php/jts/article/view/252. Acesso em: 23 sep. 2026.