Authors
Murat Kemal Karacan
Faculty of Sciences and Arts, Department of Mathematics, Usak University, 1 Eylul Campus, 64200,, Usak, Turkey
Dae Won Yoon
Department of Mathematics Education and RINS, Gyeongsang National University, 660-701,, Jinju, Korea, Republic of
Nural Yuksel
Erciyes University, Faculty of Sciences, Department of Mathematics, 38039,, Kayseri, Turkey
