Prambumrung, Orawan, Punniththa Mrazek, Weerapun Panich, และ Jatupun Rujiranukun. 2026. “Proactive Leadership in School Administration for Enhancing Teachers’ Proactive Work Behavior”. วารสาร ปัญญาลิขิต 5 (3):12-24. https://so15.tci-thaijo.org/index.php/PYJ/article/view/3556.