Pontanya, Araya, and Duanghathai Katwibun. 2017. “HE EVELOPMENT F ETACOGNITION UESTIONNAIRE OR NDERGRADUATE TUDENTS: ONFIRMATORY ACTOR NALYSIS”. ife ciences and nvironment ournal 18 (2), 399-408. https://ph01.tci-thaijo.org/index.php/psru/article/view/77318.