Villamor, E. L., Gamayot, E. M., Baldon, N. R., Diquito, T. J. A., & Panerio, C. J. (2023). Development and Validation of Assessment Tool Measuring Knowledge on Sustainable Development - Basis for Instructional Emphasis on Higher Education. Journal of Tertiary Education and Learning, 1(3), 1-17. https://doi.org/10.54536/jtel.v1i3.2127