Rujira Kongnuy และผู้แต่งคนอื่นๆ. (2559) Comparisons of learning achievement on intensive preparation in Mathematics, Faculty of Science and Technology, Rajamangala University of Technology Suvarnabhumi. <i>Journal of Thai Interdisciplinary Research</i>, <i>Vol.11</i>(No.4), 15.Rujira Kongnuy และผู้แต่งคนอื่นๆ. "Comparisons of learning achievement on intensive preparation in Mathematics, Faculty of Science and Technology, Rajamangala University of Technology Suvarnabhumi". Journal of Thai Interdisciplinary Research Vol.11 (2559):15.Rujira Kongnuy และผู้แต่งคนอื่นๆ. Comparisons of learning achievement on intensive preparation in Mathematics, Faculty of Science and Technology, Rajamangala University of Technology Suvarnabhumi. Nakhon Pathom Rajabhat University:ม.ป.ท. 2559.