Kongkaew S, Rojanatrakul T. Factors an affecting the commitment of personnel under the Royai Institute, Phitsanulok Province. jomld [internet]. 2021 May 10 [cited 2025 Dec. 11];6(3):209-23. available from: https://so06.tci-thaijo.org/index.php/jomld/article/view/247949