LATIEF, R. H. Modification of sulfur spring bitumen with Gilsonite: A step towards exploiting natural bitumen in flexible pavement production. Engineering and Applied Science Research, [S. l.], v. 53, n. 4, p. 344–358, 2026. DOI: 10.64960/easr.2026.263451. Disponível em: https://ph01.tci-thaijo.org/index.php/easr/article/view/263451. Acesso em: 7 oct. 2026.