FREDY NOVIANTO, Philipus; SAFARUDDIN, Safaruddin; FURWANTO, Edi. ANALISIS PERSEDIAAN BAHAN BAKU POZZOLAN PADA PT SEMEN BATURAJA. JIM : Journal Of International Management, [S. l.], v. 1, n. 01, p. 57–66, 2022. DOI: 10.62668/jim.v1i01.271. Disponível em: https://azramedia-indonesia.azramediaindonesia.com/index.php/JIM/article/view/271. Acesso em: 18 jun. 2026.