OKTAVIANTI, Dewi; KURNIAWATY, Lia; AZZAHRI, Childa Kumala. A Qualitative Study on the Implementation of Student Collaboration through Zero-Waste Activities in Group B at TK Sahabat Bekasi. Bulletin of Early Childhood, [S. l.], v. 4, n. 1, p. 103–110, 2025. DOI: 10.51278/bec.v4i1.2012. Disponível em: https://attractivejournal.com/index.php/bec/article/view/2012. Acesso em: 20 apr. 2026.