Mathematical Problem-Posing Research: Revisiting Some Answered and Unanswered Questions. Advances of Research in Mathematics Education, [S. l.], n. 28, p. 11–30, 2025. DOI: 10.35763/aiem28.8124. Disponível em: https://aiem.es/aiem/article/view/v28-olmez-han-hwang-cai. Acesso em: 20 may. 2026.