สนิทสม ภัคภณ, and อินทรทัต มานวิภา. “Leadership Traits Among New Officers Who Graduated from NKRAFA: A Case Study of Academic Year 2014”. NKRAFA Journal of Humanities and Social Sciences 4 (August 2, 2018): 153–164. Accessed May 3, 2024. https://so04.tci-thaijo.org/index.php/KANNICHA/article/view/202775.