حافظعا, ابراهيمح. Achieving Educational Service Quality by applying international standard (ISO21001:2018) case study / university of technology – electromechanical engineering department – energy branch. JEAS [Internet]. 1Oct.2019 [cited 4Dec.2019];25(114):32-5. Available from: http://jeasiq.uobaghdad.edu.iq/index.php/JEASIQ/article/view/1721