(1)
Pandee, S.; Seethong, P.; Sirichaisin, K.; Ngamkhum, T. Curriculum Development Based on Active Learning Approach to Enhance the Ordinary National Education Test Results on Mathematic Course of Mathayomsuksa 3 in Educational Opportunity Expansion Schools in Lampang Province. Int. Edu. J. 2026, 5, 327-346.