Estacioa, Randel D. “Development and Validation of Analytic and Holistic Rubric Guides in Assessing Concept Cartoons”. New Trends and Issues Proceedings on Humanities and Social Sciences 4, no. 1 (August 26, 2017): 27–35. Accessed April 28, 2024. https://un-pub.eu/ojs/index.php/pntsbs/article/view/2048.