Khammee, Mallika, Waro Phengsawat, and Akkaluck Pheasa. “Learning Leadership of School Aministrators Affecting Learning Management Efficiency of Teachers in Schools under Nakhon Phanom Primary Educational Service Area Office 1”. Journal of Graduate MCU KhonKaen Campus 12, no. 3 (September 29, 2025): 132–145. accessed December 6, 2025. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/277808.