WENG, Feiya. A study on the correlation between happiness index and academic performance of secondary school students - based on the analysis of PISA 2022 data. Interdisciplinary Humanities and Communication Studies, [S. l.], v. 2, n. 3, p. 1452, 2024. DOI: 10.61173/f0mcgq47. Disponível em: https://ihcs.deanfrancis.press/article/view/963. Acesso em: 4 nov. 2026.