FERIANSYAH MAULANA AHSAN; NURUL ROCHMAH. Utilization Of Coconut Fiber Ash Waste As An Added Material In Mortar. Student Scientific Creativity Journal, [S. l.], v. 1, n. 4, p. 140–148, 2023. DOI: 10.55606/sscj-amik.v1i4.1576. Disponível em: https://journal.amikveteran.ac.id/index.php/sscj/article/view/1576. Acesso em: 20 may. 2024.