HENI NURHAYANTI; RIYADI; BUDI USODO. Analysis of mathematical problem-solving skills viewed from initial ability and gender differences in an elementary school. Elementary Education Online, [S. l.], v. 19, n. 3, p. 1127–1141, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/7467. Acesso em: 5 jan. 2025.