TILAWATI, N.; SUKIMAN. Development of an Activity Book as a Learning Medium to Improve Expressive Language Skills in Children with Speech Delay. Journal of Scientific Research, Education, and Technology (JSRET), [S. l.], v. 4, n. 1, p. 613–624, 2025. DOI: 10.58526/jsret.v4i1.723. Disponível em: https://jsret.knpub.com/index.php/jrest/article/view/723. Acesso em: 20 apr. 2026.