Novita Eka Putri, Yosephine, Adrian Adrian, & Oktavia Marpaung.
"The Effect of Call Center Service Quality On Outpatient Satisfaction Level At St. Carolus Hospital Jakarta." <em>International Journal of Informatics, Economics, Management and Science</em> [Online], 2.2 (2023): 72-85. Web.  6 Jul. 2025