CITRA SZ, Keumala; MEILLYTA, Meillyta; TONAYU HSB, Nauly. Penggunaan Abu Sekam Kopi dan Ordinary Portland Cement terhadap Kuat Tekan Beton Normal. Tameh, [S. l.], v. 11, n. 2, p. 94–103, 2024. DOI: 10.37598/tameh.v11i2.231. Disponível em: https://ojs.unmuha.ac.id/tameh/article/view/92.. Acesso em: 6 jul. 2026.