Hirunsiraya P, Aphipanyo P, Wachirapanyo P, Mererk S. BUDDHIST PSYCHOLOGICAL FACTORS AFFECTING THE HAPPINESS IN LEARNING OF PRIMARY SCHOOL STUDENTS IN BUENG NGAM SUBDISTRICT, NONG PHOK DISTRICT, ROI ET PROVINCE. Education MCU [internet]. 2026 Jan. 1 [cited 2026 Sep. 1];12(3):535-44. available from: https://so02.tci-thaijo.org/index.php/EDMCU/article/view/281276