ATHALLAH, M. A.; KRAUGUSTEELIANA, K. Analisis Kualitas Website Telkomsel Menggunakan Metode Webqual 4.0 dan Importance Performance Analysis. CogITo Smart Journal, [S. l.], v. 8, n. 1, p. 171–182, 2022. DOI: 10.31154/cogito.v8i1.374.171-182. Disponível em: https://cogito.unklab.ac.id/index.php/cogito/article/view/374. Acesso em: 18 apr. 2024.