Fusampok N, Punyawuttakul W. Problem-Based Learning on Rights and Freedoms to Develop Cyberbullying Coping Skills of Primary 5 Students at Baan Rai Networking Schools. JBER [internet]. 2025 Jul. 1 [cited 2025 Dec. 10];11(3):308-25. available from: https://so06.tci-thaijo.org/index.php/jber/article/view/283851