1.
Sembiring J, Girsang E, Manalu P. Improving Inpatient Services with the Quality Function Deployment Method. MTPHJ [Internet]. 2025 Sep. 1 [cited 2026 Jul. 22];9(2):189-202. Available from: https://journal2.unusa.ac.id/index.php/MTPHJ/article/view/5806