Mufida Sari, Endang Sulistya Rini, and Syafrizal Helmi Situmorang, “THE INFLUENCE OF SERVICE INNOVATION AND SELF SERVICE TECHNOLOGY ON E-LOYALTY IN USING CASH BNI MANAGEMENT THROUGH E-SATISFACTION ON PT BANK NEGARA INDONESIA (PERSERO) Tbk. MEDAN BRANCH OFFICE”, IJEBAS, vol. 4, no. 2, pp. 421–442, Apr. 2024.