RAFII, Ahmad; ISAH, Sani; BALCERZAK, Adam; IBRAHIM, Rashidah Mohammad; NASUTION, Bincar. Optimization of Polypropylene-Modified Asphalt Mixtures for Enhanced Road Durability in Tropical Regions: Advancing Sustainable Infrastructure Development Aligned with SDG 9 and SDG 12. AMPLITUDO : Journal of Science and Technology Innovation, [S. l.], v. 5, n. 1, p. 104–116, 2026. DOI: 10.56566/amplitudo.v5i1.533. Disponível em: https://journals.balaipublikasi.id/index.php/amplitudo/article/view/533. Acesso em: 4 apr. 2026.