Zabala, Arlene A, and Ryan R Pecson. “Teaching and Advocating Green Skills for Students As Social Agents: Sustainability Education Practices of Public-School Teachers at the Secondary Level”. Journal of Social Knowledge Education (JSKE) 7, no. 2 (March 26, 2026): 170-178. Accessed May 18, 2026. https://cahayaic.digisstant.com/index.php/JSKE/article/view/2759.