Sari, Dely Indah, Widya Lestari Harahap, and Faishal Ali. “CUSTOMER SATISFACTION ANALYSIS REGARDING USING HALODOC APPLICATION CUSTOMER SATISFACTION INDEX (CSI) METHOD”. JURTEKSI (jurnal Teknologi dan Sistem Informasi) 10, no. 2 (March 4, 2024): 247 - 256. Accessed October 7, 2025. https://jurnal.stmikroyal.ac.id/index.php/jurteksi/article/view/2956.