Evaluating and Comparing the Usability of Web-based Course Management Systems. - Zafer Ünal; Asli Unal (J. Inf. Technol. Educ. Res., 2011)

A Standardized Rubric for Evaluating Webquest Design: Reliability Analysis of ZUNAL Webquest Design Rubric. - Zafer Ünal; Yasar Bodur; Asli Unal (J. Inf. Technol. Educ. Res., 2012)