Thaneewan, T., and S. Sangmookda. “Performance Achievement Motive of School Administrators Affecting the Effectiveness Personnel Management Under the Suphanburi Primary Education Service Area Office 2”. Journal of Dhamma for Life, vol. 31, no. 3, Sept. 2025, pp. 586-99, https://so08.tci-thaijo.org/index.php/dhammalife/article/view/4561.