AFNI, N.; INDRA, I. . Pengujian Kuat Tekan Beton Menggunakan Agregat Halus Danau Towuti dan Agregat Kasar Routa. Indonesian Research Journal on Education, [S. l.], v. 5, n. 1, p. 2446–2451, 2025. DOI: 10.31004/irje.v5i1.2300. Disponível em: https://irje.org/irje/article/view/2300. Acesso em: 31 oct. 2026.