สัพโส ส, สมศรีสุข อ, เพ็งสวัสดิ์ ว. The Development of Creative Leadership Indicators of Primary School Directors under Primary Educational Service Area Offices in Sakon Nakhon Province. J Roi Et [Internet]. 2019 Dec. 18 [cited 2024 Apr. 26];13(3):37-45. Available from: https://so03.tci-thaijo.org/index.php/reru/article/view/180574