Somnok T, Yiumsaeng T, Thongbu S. The Development of the Model of School Administrative Effectiveness on School-based Management for Schools under the Secondary Education Office Area 25. JDSC [internet]. 2020 Jun. 30 [cited 2026 Oct. 13];7(1):487-502. available from: https://so03.tci-thaijo.org/index.php/rdirmu/article/view/245083