ໄຊມູນຄໍາ ອາລີກອນ, et al. “The Relationship Between the Leadership Styles and School Effectiveness at Secondary Schools in Sekong Province: Master’s Student, Education Science, Faculty of Education, Champasak University This Study Is a Study of the Relationship Between the Style of Leadership and Effective Schools in Comprehensive Secondary Education ”. Champasack University Scientific Journal, vol. 9, no. 1, July 2025, pp. 244-60, http://cu-journal.com/index.php/files/article/view/134.