Samura R, Octavia D. The Role of Room Attendants and Room Cleaning Standard Operating Procedures (SOPs) in Improving Employee Performance in the Housekeeping Department. JBM [Internet]. 2026 Jul. 2 [cited 2026 Jul. 3];4(1):366-80. Available from: https://jibema.murisedu.id/index.php/JIBEMA/article/view/403