Zakota, Zoltan. 2020. “Analysing Web 2.0 Usage of High School Students in the Partium Region before the Covid-19 Pandemic”. ENTRENOVA - ENTerprise REsearch InNOVAtion 6 (1):258-64. https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13470.