Cherdthaisong, Wichittra, Kitiwat Thauyngam, and Kovit Vajarintarangoon. 2026. “State and Guidelines for Academic Administration in Small-sized Primary School Under Nakhonratchasima Primary Educational Service Area Office 7: State and Guidelines for Academic Administration in Small-sized Primary School Under Nakhonratchasima Primary Educational Service Area Office 7”. RATANABUTH JOURNAL 8 (1). Yasothon, Thailand:1-15. https://so07.tci-thaijo.org/index.php/rtnb/article/view/9405.