Edquilag, Gimmel, Orville Jr Evardo, and Ivy Lyt Abina. “Zooming into the Lived Experiences of Mathematics Teachers in the Implementation of the Claim-Evidence-Reasoning (CER) Approach”. American Journal of Interdisciplinary Research and Innovation 2, no. 3 (August 3, 2023): 22–31. Accessed April 19, 2026. https://journals.e-palli.com/home/index.php/ajiri/article/view/1815.