1.
Namsak S, Phonyiam R. The Development Guidelines for School Administrators’ Innovative Leadership, The Educational Service area Office in Roi Et Province. edurmu [internet]. 2024 Dec. 29 [cited 2026 Sep. 29];21(3):129-40. available from: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/274630