Zhao, Zhongjie, and Yuhan Wang. 2026. “Rethinking Informal Social Support: Differential Effects of Family, Peer, and Neighborhood Relationships on Older Adults’ Subjective Well-Being”. International Journal of Social Science and Education Research 9 (8): 209-19. https://doi.org/10.6918/IJOSSER.202608_9(8).0022.