Unsiyah Zulfa Ulinnuha, and SATRIYA WIJAYA. “GAMBARAN SEGMENTATION, TARGETING DAN POSITIONING DI RUMAH SAKIT”. WIDYALOKA 10, no. 1 (January 31, 2023): 44–51. Accessed April 30, 2026. http://jurnal.ikipwidyadarmasurabaya.ac.id/index.php/widyaloka/article/view/121.