Hilwana, A. L. Z. ., Maesaroh, S. S. ., & Nugraha, M. R. . (2025). Analisis Kualitas Layanan Aplikasi Mobile Access by KAI Menggunakan Metode Mobile Service Quality (MS-QUAL) dan Importance Performance Analysis (IPA). Economics and Digital Business Review, 6(2), 1105–1118. Retrieved from https://www.ojs.stieamkop.ac.id/index.php/ecotal/article/view/2582