FITRIDIANSYAH, M. R.; RUSINDIYANTO, R. Periodic Replacement Lowers Packing Machine Breakdowns Using Maintenance Ledgers. Academia Open, [S. l.], v. 11, n. 1, p. 10.21070/acopen.11.2026.14332, 2026. DOI: 10.21070/acopen.11.2026.14332. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/14332. Acesso em: 7 jul. 2026.