ANALISIS PRODUKTIVITAS BAGIAN PEMBUATAN KALSIUM KARBONAT MENGGUNAKAN METODE MARVIN E. MUNDEL DI PT. “XZ”. Journal Mechanical and Manufacture Technology (JMMT), [S. l.], v. 3, n. 2, p. 108–117, 2022. DOI: 10.35891/jmmt.v3i2.3367. Disponível em: https://jurnal.yudharta.ac.id/v2/index.php/jmmt/article/view/3367. Acesso em: 4 jun. 2026.