Experimental Study On Reuse Of Single Use Surgical Mask In Concrete. International Journal of Environmental Sciences, [S. l.], p. 1520–1526, 2025. DOI: 10.64252/t70veh82. Disponível em: https://theaspd.com/index.php/ijes/article/view/4367.. Acesso em: 6 aug. 2026.