Tangkitcharoenphong, Ittikorn, and Thitaree Sirimongkol. 2024. “Service Quality Of the Provincial Electricity Authority Udon Thani 2, Udon Thani Province”. Journal for Developing the Social and Community 11 (1). Bangkok, Thailand:249-64. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/268783.