USQO, U.; HUTAPEA, N. M.; KARTINI, K. Boosting Students’ Mathematical Problem-Solving Skills with PBL-Based LiveWorksheets: Focus on Whole Numbers and Fractions Topic. Edumatika : Jurnal Riset Pendidikan Matematika, [S. l.], v. 7, n. 2, 2024. DOI: 10.32939/ejrpm.v7i2.3933. Disponível em: https://ejournal.iainkerinci.ac.id/index.php/edumatika/article/view/3933. Acesso em: 1 jul. 2025.