Information Technology Self-Efficacy and Library Portal Use in Nigerian Universities. Journal of Digital Learning and Education, Deli Serdang, Indonesia, v. 4, n. 3, p. 223–236, 2024. DOI: 10.52562/jdle.v4i3.1273. Disponível em: https://www.journal.moripublishing.com/index.php/jdle/article/view/1273. Acesso em: 25 jul. 2026.