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Singcha T, Hanrin C, Puangyod P. The Skills of School Administrators Affecting a Happy Workplace in School under Nakhon Phanom Primary Educational Service Area Office 1. IARJ [internet]. 2025 Nov. 18 [cited 2026 Sep. 25];5(6):395-412. available from: https://so03.tci-thaijo.org/index.php/IARJ/article/view/286639