Singh, Mahesh, Sajad Dashti, Mohammad Saeid Zahedi, Atossa Madanipour, and Amir Shahab Shahabi. “A Systematic Literature Review on Happiness Measurement Frameworks Determinants and Policy Implications”. Journal of Applied Social Sciences and Humanities 2, no. 1 (June 29, 2026): 102–113. Accessed July 26, 2026. https://journal.krrishpub.com/index.php/jassh/article/view/65.