Can life satisfaction be measured fairly for different groups of South African first-year university students? Testing differential item functioning and invariance of The Satisfaction With Life Scale. Journal of Student Affairs in Africa , [S. l.], v. 11, n. 1, 2023. DOI: 10.24085/jsaa.v11i1.4327. Disponível em: https://upjournals.up.ac.za/index.php/jsaa/article/view/4327.. Acesso em: 8 apr. 2025.