Triwidyati, Hana, and Fatwa Tentama. “Reliability and Validity of Subjective Well-Being Scale Construct”. International Journal of Sciences: Basic and Applied Research (IJSBAR) 51, no. 2 (May 12, 2020): 191–200. Accessed September 12, 2025. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/10773.