Mendoza, Teresita, and Felix Chavez Jr. “Online Self-Efficacy and Technostress As Predictors of Instructional Performance: A Convergent Mixed-Methods Study of Teachers in Online Education”. International Journal of Multidisciplinary Studies, vol. 6, no. 2, June 2025, pp. 34-52, https://jmcfijournals.org/index.php/ijms/article/view/186.