Khummanee, J. and Wongsaphan, M. (2020) “Developing the Abilities in Reading for Main Ideas and Summary Writing of Prathomsuksa 4 Students by Using Learning Activities SQ4R ”, Journal of Roi Et Rajabhat University, 14(2), pp. 13–23. available at: https://so03.tci-thaijo.org/index.php/reru/article/view/210448 (accessed: 29 September 2026).