SINURAYA, Rani Gebyta; FRISNOIRY, Suci. Development of Problem Based Learning (PBL) Electronic Student Worksheets (E-LKPD) to Improve Students’ Mathematical Problem Solving Ability. Formosa Journal of Multidisciplinary Research, [S. l.], v. 2, n. 1, p. 107–124, 2023. DOI: 10.55927/fjmr.v2i1.2690. Disponível em: https://journal.formosapublisher.org/index.php/fjmr/article/view/2690. Acesso em: 28 jul. 2026.