Jantarakantee, Ekgapoom, Yanisa Subsin, and Yaowadi Jannamom. 2021. “The Development of Conceptual Transferability of Grade 8 Student in the Topic of Solutions Using Context - Based Learning”. Journal of Education Studies, Chulalongkorn University 49 (4). Bangkok, Thailand:EDUCU4904018. https://doi.org/10.14456/educu.2021.77.