HADI NUGROHO, D. Onyx Stone Waste As a Replacement of Coarse Aggregate In Concrete Mixture. Proceedings of the International Seminar on Business, Education and Science, [S. l.], v. 1, n. 1, p. 199–207, 2022. DOI: 10.29407/int.v1i1.2609. Disponível em: https://proceeding.unpkediri.ac.id/index.php/ip/article/view/2609. Acesso em: 8 feb. 2023.