PURWANTO, H.; WARDANI, U. C. PENGARUH PENAMBAHAN SERBUK BESI TERHADAP KUAT TEKAN BETON MUTU K225. Jurnal Deformasi, [S. l.], v. 5, n. 2, p. 103–112, 2020. DOI: 10.31851/deformasi.v5i2.5039. Disponível em: https://jurnal.univpgri-palembang.ac.id/index.php/deformasi/article/view/5039. Acesso em: 9 may. 2024.