[1]
Sriboonruang, N., Kasemsukpipat , W. and Ugsornkid, S. 2024. The Effects of Using Context-Based Learning Activities for Developing Proportional Reasoning Ability of Mathayomsuksa 1 Students. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University. 18, 1 (May 2024), 334–347. DOI:https://doi.org/10.14456/psruhss.2024.23.