ใจเย็น ว, สระกำ อ, สุขเกษม ป, บุญประกอบ ม. The Development of Learning Principles of Online Selling and Teamwork Behavior Using Cooperative Learning Techniques, Team Game Tournaments Combined with Quizalize Games of Second-Year Vocational Certificate Students. BMV15 [Internet]. 2025 May 29 [cited 2026 Aug. 12];15(4):1-14. Available from: https://benjamit.thonburi-u.ac.th/ojs/index.php/bmv15/article/view/128