Sansang, Dusita, Jiraphan Namchawat, and Naitawan Kumhom. 2023. “Administrative policies on factors supporting educational management of educational personnel. Special Education Center, Educational Area 3, Songkhla Province: Administrative policies on factors supporting educational management of educational personnel. Special Education Center, Educational Area 3, Songkhla Province”. RATANABUTH JOURNAL 5 (3). Yasothon, Thailand:135-51. https://so07.tci-thaijo.org/index.php/rtnb/article/view/3745.