HARI PERDANA, rudi; EKO SUSILO, G.; ROMDANIA, Y. IDENTIFICATION OF SPRING IN EAST LAMPUNG. Jurnal Rekayasa Sipil dan Desain, [S. l.], v. 5, n. 3, 2018. DOI: 10.23960/jrsdd.v5i3.694. Disponível em: http://journal.eng.unila.ac.id/index.php/jrsdd/article/view/694. Acesso em: 29 oct. 2025.