Purba JW, Dina oktavia. Hambatan Implementasi Standard Operating Procedure (SOP) Front Office Dalam Penanganan Komplain Tamu. JBM [Internet]. 2026 Jul. 31 [cited 2026 Aug. 12];4(1):2366-7. Available from: https://jibema.murisedu.id/index.php/JIBEMA/article/view/687