ดาราเพ็ญ ณ. The Study of Parent Participation in the Process of Improving Student Discipline in Muang Si Thep School under The Secondary Education Service Area Office 40. edunsruj [internet]. 2021 Apr. 29 [cited 2026 Oct. 8];4(1):34-50. available from: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/253751