CHEN, Liuyan. Research on the Impact of China’s "Double Reduction" Policy on the Self-discipline of Primary School Students’ Extracurricular Learning. Journal of Education, Humanities and Social Sciences, [S. l.], v. 22, p. 57–62, 2023. DOI: 10.54097/ehss.v22i.12286. Disponível em: https://drpress.org/ojs/index.php/EHSS/article/view/12286. Acesso em: 21 apr. 2026.