Tezer, M. , Ulgener , P., Minalay , H., Ture, A. , Tugutlu , U. and Harper , M.G. 2020. Examining the relationship between academic procrastination behaviours and problematic Internet usage of high school students during the COVID-19 pandemic period. Global Journal of Guidance and Counseling in Schools: Current Perspectives. 10, 3 (Dec. 2020), 142–156. DOI:https://doi.org/10.18844/gjgc.v10i3.5549.