LALUJAN, V. V.; RAHARDJA, Y. Analisis Tingkat Kepuasan Pengguna Layanan E-Wallet DANA Menggunakan Metode PIECES. Journal of Information Technology Ampera, [S. l.], v. 4, n. 3, p. 207–221, 2023. DOI: 10.51519/journalita.v4i3.426. Disponível em: https://www.journal-computing.org/index.php/journal-ita/article/view/426. Acesso em: 4 oct. 2025.