Tosun, Cemal. “The Impact of MOODLE-Supported Cooperative Learning Process on University Students’ Anxiety Levels towards Chemistry Laboratory and on Their Attitudes towards Chemistry”. International Journal of Physics & Chemistry Education 6, no. 2 (August 25, 2014): 123–141. Accessed May 27, 2022. https://www.ijpce.org/index.php/IJPCE/article/view/61.