LESTARI, I. D. Pengaruh Model Pembelajaran Kooperatif Tipe Open Ended Terhadap Peningkatan Kemampuan Problem Solving di Sekolah Dasar. Journal of Innovative and Creativity, [S. l.], v. 5, n. 2, p. 6434–6444, 2025. DOI: 10.31004/joecy.v5i2.725. Disponível em: https://joecy.org/index.php/joecy/article/view/725. Acesso em: 16 oct. 2026.