Hasanah, Fida, and Sofiya Mustofa. “Pengaruh Service Quality Dengan Brand Image Terhadap Customer Retention Pada Store Guardian Di Mall Central Park Jakarta”. Jurnal Ilmiah Wahana Pendidikan 9, no. 17 (August 31, 2023): 278-285. Accessed August 27, 2026. https://www.jurnal.peneliti.net/index.php/JIWP/article/view/4946.