Nuangchalerm P, Prommaboon T, Boongthong S, Raungsit W, Homjan W. THE VALIDATION OF LITERATE COMPETENCY MEASUREMENT MODEL IN ELEMENETARY STUDENTS: AN APPLICATION OF SECOND ORDER CONFIRMATORY FACTOR ANALYSIS . IOJET [Internet]. 2022 Dec. 28 [cited 2026 Mar. 15];10(1):445-54. Available from: https://iojet.org/index.php/IOJET/article/view/1772