MIAO, Yuyang. Study of the Association between Study Time and Final Grades. Journal of Education, Humanities and Social Sciences, [S. l.], v. 7, p. 163–167, 2023. DOI: 10.54097/ehss.v7i.4079. Disponível em: https://drpress.org/ojs/index.php/EHSS/article/view/4079. Acesso em: 25 may. 2026.