BERNAL, Paula Jessa; SATOJITO, Joedar. Utilization and Effectiveness of Offline Digital Electronic Library (ODEL): Their Influence on Learners’ Engagement. International Journal of Education, Research, and Innovation Perspectives, Philippines, v. 2, n. 8, p. 1409–1435, 2026. DOI: 10.5281/zenodo.22099072. Disponível em: https://ijerip.erio.org.ph/index.php/articles/article/view/1553. Acesso em: 26 aug. 2026.