Nontapa N. The Study of Logic Misconceptions of Undergraduate Students Department of Mathematics Education Rajabhat Mahasarakham University. edu-rmu [Internet]. 2020 Dec. 20 [cited 2024 May 19];17(3):41-53. Available from: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/251497