SARNKHAM, T.; PAPHATSARO, P. S. Administration According to the Strength force Power of the School director under Secondary Education Area office Loei – Nong Bua Lam Phu. Journal of Graduate Saket Review, [S. l.], v. 7, n. 2, p. 130–139, 2022. Disponível em: https://so03.tci-thaijo.org/index.php/saketreview/article/view/260917. Acesso em: 17 sep. 2026.