NUR SINTA, Mawar; SISMULYASIH SB, Nugraheti. Development of a Pair Check Cooperative-Based Zig-Zag Book to Improve the Writing Skills of Elementary School Students. Journal of Integrated Elementary Education, [S. l.], v. 5, n. 1, p. 237–253, 2025. DOI: 10.21580/jieed.v5i1.25448. Disponível em: https://journal.walisongo.ac.id/index.php/jieed/article/view/25448. Acesso em: 31 mar. 2025.