พรมมาศ ส, ศิริเกษ บ, คำมา ภ. The States and Problems Related to the Administration of Small-sized Schools under the Loei Primary Education Service Area Office 2. J Roi Et [Internet]. 2016 Dec. 31 [cited 2024 May 2];10(2):137-42. Available from: https://so03.tci-thaijo.org/index.php/reru/article/view/176500