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NIA. (April 23, 2020). Duration of the weekly internet usage in South Korea as of September 2019, by age group (in hours) [Graph]. In Statista. Retrieved January 15, 2021, from https://www.statista.com/statistics/896233/south-korea-weekly-internet-usage-duration-by-age-group/
NIA. "Duration of the weekly internet usage in South Korea as of September 2019, by age group (in hours)." Chart. April 23, 2020. Statista. Accessed January 15, 2021. https://www.statista.com/statistics/896233/south-korea-weekly-internet-usage-duration-by-age-group/
NIA. (2020). Duration of the weekly internet usage in South Korea as of September 2019, by age group (in hours). Statista. Statista Inc.. Accessed: January 15, 2021. https://www.statista.com/statistics/896233/south-korea-weekly-internet-usage-duration-by-age-group/
NIA. "Duration of The Weekly Internet Usage in South Korea as of September 2019, by Age Group (in Hours)." Statista, Statista Inc., 23 Apr 2020, https://www.statista.com/statistics/896233/south-korea-weekly-internet-usage-duration-by-age-group/
NIA, Duration of the weekly internet usage in South Korea as of September 2019, by age group (in hours) Statista, https://www.statista.com/statistics/896233/south-korea-weekly-internet-usage-duration-by-age-group/ (last visited January 15, 2021)
