Mahendra, Muhammad Rafly, Sri Hariani Eko Wulandari, and Antok Supriyanto. “Aplikasi Electronic Customer Relationship Management Untuk Meningkatkan Efektifitas Hubungan Pelanggan Toko AEMA Surabaya”. JSI: Jurnal Sistem Informasi (E-Journal) 16, no. 1 (April 30, 2024): 159–171. Accessed September 19, 2024. https://jsi.ejournal.unsri.ac.id/index.php/jsi/article/view/158.