Wisitpanit, Picha, and Worapong Janyangyuen. “Employee Engagement of Commercial Banks Operating in the North of Thailand”. Ph.D. in Social Sciences Journal 10, no. 1 (April 27, 2020): 118–132. Accessed February 4, 2023. https://so05.tci-thaijo.org/index.php/phdssj/article/view/133108.