Operations Management in Measuring the Operational Effectiveness and Efficiency in Company Engaged in Mining Industri. JURISMA : Jurnal Riset Bisnis & Manajemen, [S. l.], v. 14, n. 2, p. 329–340, 2024. DOI: 10.34010/jurisma.v14i2.12855. Disponível em: https://ojs.unikom.ac.id/index.php/jurisma/article/view/12855. Acesso em: 5 jul. 2025.