Tabtim, N. and Topithak, K. 2026. DEVELOPING PHENOMENON-BASED LEARNING MANAGEMENT WITH GAMIFICATION TO PROMOTE ANTI-CORRUPTION CONSCIOUSNESS AMONG UPPER ELEMENTARY SCHOOL STUDENTS THROUGH INTEGRATED CLASSROOM MANAGEMENT IN SMALL SCHOOLS. Journal of Education and Innovation. 28, 3 (Sep. 2026), 295017 . DOI:https://doi.org/10.71185/jeiejournals.v28i3.295017.