Assessment of Markham Bridge Concrete Deck’s Health by Schmidt Hammer T est. Interdisciplinary Journal of Papua New Guinea University of Technology, [S. l.], v. 2, n. 2, 2025. DOI: 10.63900/fm3jyh60. Disponível em: https://pnguotjournals.unitech.ac.pg/index.php/public/article/view/108. Acesso em: 10 jun. 2026.