CHAO, Pei-Ching; CHIN, Joseph Meng-chun; CHING, Gregory S. A Hierarchical and Finite Mixture Modeling Approach to ‎Mathematics Achievement: Evidence from PISA 2022. International Journal of Basic and Applied Sciences, [S. l.], v. 14, n. 8, p. 520–530, 2025. DOI: 10.14419/tc3wv638. Disponível em: https://www.sciencepubco.com/index.php/IJBAS/article/view/37188.. Acesso em: 7 jan. 2026.