Improvement of Learning Process and Outcomes Using an Open-Ended Approach in Mathematics Education in Elementary Schools. Master of Civic Innovation and Education Technology, [S. l.], v. 1, n. 1, p. 1–12, 2025. DOI: 10.63461/civic-edutech.v11.121. Disponível em: https://journals.literaindo.com/civic-edutech/article/view/121. Acesso em: 22 dec. 2025.