1.
Norachan C, Namnaphon S, Sritrakarn T. Management of learning resources based on the principles of sappayadhammaof teachers and educational personnel at opportunityexpansion schoolsunder the office of the Roi et primary educational service area 2. JGSR [internet]. 2026 Apr. 30 [cited 2026 Sep. 15];11(1):55-66. available from: https://so03.tci-thaijo.org/index.php/saketreview/article/view/296671