Dussadee Praserttitipong และ Wijak Srisujjalertwaja. (2018) Elective course recommendation model for higher education program. <i>Songklanakarin Journal of Science and Technology</i>, <i>40</i>(6), 1232-1239.Dussadee Praserttitipong และ Wijak Srisujjalertwaja. "Elective course recommendation model for higher education program". Songklanakarin Journal of Science and Technology 40 (2018):1232-1239.Dussadee Praserttitipong และ Wijak Srisujjalertwaja. Elective course recommendation model for higher education program. Research and Development Office, Prince of Songkla University:ม.ป.ท. 2018.