Prommachan I, Janyam K. Confirmatory Factor Analysis of Positive Psychological Capital of Sports Students, Thailand National Sports University. pnujrhuso [internet]. 2026 Jun. 16 [cited 2026 Sep. 13];13(2):56-79. available from: https://so05.tci-thaijo.org/index.php/pnuhuso/article/view/285338