HERDIANSYAH, Muhammad. The Effect of Production Room Layout and Production Machine Maintenance on Production Effectiveness. Almana : Jurnal Manajemen dan Bisnis, [S. l.], v. 4, n. 2, p. 297–308, 2020. DOI: 10.36555/almana.v4i2.1420. Disponível em: https://journalfeb.unla.ac.id/index.php/almana/article/view/1420. Acesso em: 15 mar. 2026.