PURWATI, G. A. M.; SUDANA, D. N.; ARINI, N. W. Mathematics Learning with Guided Inquiry Model Open-Oriented Problem Solving Improves Student Learning Outcomes. International Journal of Elementary Education, [S. l.], v. 4, n. 4, p. 454–463, 2021. DOI: 10.23887/ijee.v4i4.27198. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/27198. Acesso em: 2 may. 2024.