Yassa, Zeynep, Dilan Birtane Karakaş, Tugba Özen, Asli Yildiz Mutlu, and Erhan Göktepe. 2017. “Study on the Use of Mobile Devices in Schools: The Case of Turkey”. Revista De Estudios E Investigación En Psicología Y Educación, no. 13 (December). A Coruña:310-13. https://doi.org/10.17979/reipe.2017.0.13.3003.