Boonfrueang, K., W. Vongsan, and R. Onamornrat. “A Comparison Of English Reading Achievement Of Grade 6 Students, Watpuranawas School Using Murdoch’s Integrated Approach and Normal Learning Instruction”. Journal of Faculty of Humanities and Social Sciences Thepsatri Rajabhat University, vol. 15, no. 1, Apr. 2024, pp. 81-98, https://so01.tci-thaijo.org/index.php/truhusocjo/article/view/268074.