Nayoung Ko, Myeonggi Hong, Jeeseon Hwang, Jeonghyeon Chang, EuiGab Hwang, Vol. 15, No. 8, August 31, 2021
10.3837/tiis.2021.08.019

• Online and Offline delinquency
• Opportunity factors
• Routine Activity theory
• Self-Control Theory
• Situational Action Theory

Jaekwan Jeong, Kahui Park, Yaewon Hyun, Daewon Kim, Vol. 15, No. 4, April 30, 2021
10.3837/tiis.2021.04.017

• Employment
• Kakao Project
• NEET
• Online Participation
• Routine Activity