Looi, K.J. et al. 2026. The Influence of After-School Activity Participation and Social-Emotional Skills on Psychological Well-Being Among Adolescents: Findings from Three Cities Participating in the OECD SSES 2019 . Journal of Communication, Language and Culture. 6, 2 (Jul. 2026), 342–362. DOI:https://doi.org/10.33093/jclc.2026.6.2.18.