著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Hussain Alkharusi,Categorical Variables in Regression Analysis: A Comparison of Dummy and Effect Coding,International Journal of Education,1948-5476,"Macrothink Institute, Inc.",2012-06-17,4,2,202,https://cir.nii.ac.jp/crid/1361699996242049664,https://doi.org/10.5296/ije.v4i2.1962