HUSAINI, F.; DEWI SHINTA WULANDARI LUBIS. The Role Of Supervisors And Standard Operating Procedures For Cleaning Rooms In Improving The Performance Of Employees Housekeeping Department Hotel Grand Mercure Medan. Jurnal Ekonomi, [S. l.], v. 13, n. 02, p. 1316–1328, 2024. Disponível em: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/4643. Acesso em: 5 dec. 2024.