Edquilag, Gimmel, Orville Jr Evardo, and Ivy Lyt Abina. 2023. “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 (3): 22-31. https://doi.org/10.54536/ajiri.v2i3.1815.