ISTIA, R. V.; HUWAE, D. D. M.; TAHYA, H. ANALISIS PERBANDINGAN PEMAKAIAN SEMEN TONASA DAN SEMEN CONCH TERHADAP KUAT TEKAN BETON. Journal Agregate, [S. l.], v. 2, n. 2, p. 249–254, 2023. DOI: 10.31959/ja.v2i2.1482. Disponível em: https://ejournal-polnam.ac.id/index.php/JA/article/view/1482. Acesso em: 26 nov. 2024.