มหปุญญานนท์ ณ, มหปุญญานนท์ ธ. The Empowerment of Teachers’Research Culture. parichartj [internet]. 2015 Nov. 26 [cited 2026 Sep. 13];27(2):146-67. available from: https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/43058