Villamor EL, Gamayot EM, Baldon NR, Diquito TJA, Panerio CJ. Development and Validation of Assessment Tool Measuring Knowledge on Sustainable Development - Basis for Instructional Emphasis on Higher Education. J. Tert. Educ. Learn. 2023;1(3):1-17. doi:10.54536/jtel.v1i3.2127