Decena, Venzeil F. “Covid 19 Stress and Teaching Performance of Social StudiesTeachers in Public Higher Educational Institutions in Zambales”. South Asian Journal of Social Sciences and Humanities 4, no. 5 (October 5, 2023): 124–149. Accessed September 10, 2025. https://journals.acspublisher.com/index.php/sajssh/article/view/8185.