PUSPITA SARI, N.; YASRI, D. PENGARUH KADAR AIR TERHADAP MODULUS ELASTISITAS BETON MENGGUNAKAN UJI ULTRASONIK . JURNAL REKAYASA, [S. l.], v. 13, n. 1, p. 70–76, 2023. DOI: 10.37037/jrftsp.v13i1.143. Disponível em: https://jurnalrekayasa.bunghatta.ac.id/index.php/JRFTSP/article/view/143. Acesso em: 29 oct. 2025.