MAGHPIROH, Ana; ISKANDAR, Damayanti; ANASER, Novadri; TOHIR, Safaruddin. PENGARUH PENAMBAHAN FLY ASH TERHADAP KUALITAS SEMEN DI PT SEMEN BATURAJA. Tbk. DE FACTO: Journal of international multidisciplinary sciences, [S. l.], v. 1, n. 02, p. 79–95, 2023. DOI: 10.62668/defacto.v1i02.786. Disponível em: https://azramedia-indonesia.azramediaindonesia.com/index.php/defacto/article/view/786. Acesso em: 1 may. 2026.