Gyungjoo Lee

9PUBLICATIONS
7CO-AUTHORS
System and network securityChild and adolescent developmentSexualitiesSocio-economic developmentCommunication technology and digital media studies
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Publications (9)

|Aug 29, 2025
The Interaction of Chronotype and Sleep Duration in the Association Between Smartphone Usage Time and Problematic Smartphone Use in Early Adolescents.

Jaejin Kang, Boram Kwon, Il-Hyun Lee

|Jun 10, 2025
Pathways to understanding problem gambling among adolescents.

Hyun Jung Lee, Gyungjoo Lee

|Sep 28, 2023
The Significance of Digital Citizenship and Gender in the Relationship between Social Media Usage Time and Self-Esteem among Adolescents: A Secondary Analysis.

Euna Si, Gyungjoo Lee, Il Hyun Lee

|Jun 28, 2023
Digital Citizenship and Life Satisfaction in South Korean Adolescents: The Moderated Mediation Effect of Poverty.

Ju-Young Lee, Gyungjoo Lee, Il Hyun Lee

|Nov 18, 2022
Moderating Effects of Digital Citizenship on Problematic Digital Media Use and Children's Happiness: A Cross-Sectional Study.

Euna Si, Gyungjoo Lee

|Oct 27, 2022
Character Strength and Mental Health Problems among Children from Low-Income Families in South Korea.

Hyunjoo Na, Gyungjoo Lee, Euna Si

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Frequent Collaborators

3 joint publications

Won Hee Jun

3 joint publications

Il-Hyun Lee

2 joint publications

Boram Kwon

1 joint publications

Hyunjoo Na