NUGROHO, Soewignjo Agus; SATIBI, Syawal; RAFLYATULLAH, Raflyatullah. Pengaruh Penggunaan Semen dan Fly Ash Terhadap Nilai CBR Tanah Lempung Muara Fajar. Jurnal Rekayasa Sipil (JRS-Unand), [S. l.], v. 17, n. 3, p. 267–278, 2021. DOI: 10.25077/jrs.17.3.267-278.2021. Disponível em: https://jrs.ft.unand.ac.id/index.php/jrs/article/view/404. Acesso em: 15 oct. 2026.