(1)
Tezer, M. .; Ulgener , P.; Minalay , H.; Ture, A. .; Tugutlu , U. .; Harper , M. G. . Examining the Relationship Between Academic Procrastination Behaviours and Problematic Internet Usage of High School Students During the COVID-19 Pandemic Period. GJGC 2020, 10, 142-156.