RAHMAN, R.; ZAKI, A.; PRATAMA, Y. A. The Effect of Project-Based Learning on 21st Century Skills in Middle School Students in Indonesia. Lingeduca: Journal of Language and Education Studies, [S. l.], v. 4, n. 1, p. 17–23, 2025. DOI: 10.70177/lingeduca.v4i1.2125. Disponível em: https://www.journal.ypidathu.or.id/index.php/lingeduca/article/view/2125. Acesso em: 5 jul. 2025.