PENGUKURAN KUALITAS WEBSITE E-LEARNING UNIVERSITAS ISLAM NEGERI SUMATERA UTARA MENGGUNAKAN METODE WEBQUAL 4.0. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 7, n. 4, p. 2155–2163, 2024. DOI: 10.54314/jssr.v7i4.2364. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/2364.. Acesso em: 13 apr. 2026.