PRAYONGYAM, kanchana; THONGPRONG, A. The System Leadership Of School AdminIstrators Under The Primary Educational Service Area Office Pathumthani 1. Mahachula Academic Journal, Bangkok, Thailand, v. 11, n. 3, p. 558–573, 2024. Disponível em: https://so04.tci-thaijo.org/index.php/JMA/article/view/271131. Acesso em: 19 sep. 2026.