ANDESWARI, S.; SHOLEH, D. A.; ZAKIYAH, L. PENGEMBANGAN LEMBAR KERJA PESERTA DIDIK (LKPD) BERBASIS PROBLEM BASED LEARNING DALAM PEMBELAJARAN MATEMATIKA KELAS IV SEKOLAH DASAR. Prima Magistra: Jurnal Ilmiah Kependidikan, [S. l.], v. 3, n. 1, p. 48-61, 2021. DOI: 10.37478/jpm.v3i1.1313. Disponível em: https://e-journal.uniflor.ac.id/index.php/JPM/article/view/1313. Acesso em: 26 may. 2022.