Siriprukpong, Pornchanok, and Pornthep Rupan. “Guidelines for Enhancing Career Advancement According to the Needs of Teachers Under Phra Nakhon Si Ayutthaya Primary Educational Service Area Office 1”. Mahachula Academic Journal 9, no. 1 (April 29, 2022): 145–163. Accessed March 29, 2024. https://so04.tci-thaijo.org/index.php/JMA/article/view/253430.