Nuamnim, W., pratoomta, N. and Boonsong, K. 2021. Strategies for Driving Teachers to Develop the Critical Thinking of Prathomsuksa 5 students in Silaloy School Group under Prachuap Khiri Khan Primary Educational Service Area Office 2. Journal of Humanities and Social Sciences Review . 23, 1 (May 2021), 137–149.