AMALIA, F.; HANAFI, T.; LESTARI, E. D.; SOFIYANI; PUTRI, A. T. Analysis of Mathematical Problem-Solving Skills Through Solving Fraction Problems in 3rd Grade Students of SDN 4 Karangmalang. International Journal of Educational and Psychological Sciences, [S. l.], v. 1, n. 1, p. 27–36, 2023. DOI: 10.59890/ijeps.v1i1.85. Disponível em: https://journal.multitechpublisher.com/index.php/ijeps/article/view/85. Acesso em: 8 jun. 2026.