“IMPROVEMENT OF LABORATORY SERVICE QUALITY OF OUTPATIENT INSTALLATION AT SEMEN GRESIK HOSPITAL BY QUALITY FUNCTION DEPLOYMENT (QFD) METHOD”, ICOPH, vol. 3, no. 2, pp. 97–105, Dec. 2017, Accessed: Dec. 08, 2025. [Online]. Available: https://proceedings.tiikmpublishing.com/index.php/icoph/article/view/108