เชียงรินทร์ นิรุตต์, and Sathiraporn Chaowachai. “Factors Affecting the Digital Intelligence of School Administrators under Phrae Primary Educational Service Area Office 2”. KRURAJAPAK 3, no. 1 (April 30, 2026). accessed September 22, 2026. https://so17.tci-thaijo.org/index.php/KRUPAK/article/view/1674.