Rinrit PS, Phuphit J, Phumlamchiak S, Thongtha T. THE DEVELOPMENT OF LEARNING MANAGEMENT ON BUDDHIST IMPORTANT DAYS FOR GRADE 9 STUDENTS AT YOONGTHONG PHITTAYAKOM SCHOOL USING COOPERATIVE LEARNING. JSR [internet]. 2026 Jun. 30 [cited 2026 Sep. 13];12(1):71-90. available from: https://so06.tci-thaijo.org/index.php/jslc/article/view/297684