PATAC, JR., Adriano V.; HERRERA, Fernando T. Understanding Pre-service Teachers Mathematical Concepts Representation for Problem Posing. SDSSU MULTIDISCIPLINARY RESEARCH JOURNAL, [S. l.], v. 5, p. 7–14, 2019. DOI: 10.69546/gde20h57. Disponível em: https://smrj.nemsu.edu.ph/index.php/SMRJ/article/view/136. Acesso em: 6 aug. 2026.