1.
Balala PA, Sagauinit M, Vallangca K. Perceived Opportunities and Challenges in Online Learning and Academic Performance of Education Students in Isabela State University. SJTER [Internet]. 2022 Jun. 30 [cited 2025 Nov. 30];1(1):1-13. Available from: https://cedjournals.com/index.php/sjter/article/view/1