Jansiharat, Kanokporn, Chuthaphon Masantiah, and Darunee Tippayakulpairoj. “Construction of Mixed-Format Tests in Mathematics Online Testing on Fractions for Grade 6 Students: an Application of One-Parameter Item Response Theory”. Interdisciplinary Academic and Research Journal 3, no. 3 (June 5, 2023): 725–738. accessed April 10, 2025. https://so03.tci-thaijo.org/index.php/IARJ/article/view/267823.