อังศุโชติ สุภมาส. “THE USE OF FACTOR ANALYSIS FOR INSTRUMENT DEVELOPMENT IN BEHAVIORAL SCIENCES”. Sripatum Review of Humanities and Social Sciences 15, no. 1 (March 19, 2018): 125–135. Accessed May 11, 2024. https://so05.tci-thaijo.org/index.php/spurhs/article/view/116010.