FADLAN ALKHAIRI; RIBKA KARIANI SEMBIRING. Penerapan Problem Based Learning dengan Berbantuan E-LKPD Dalam Meningkatkan Kemampuan Pemecahan Masalah Matematis Siswa: Penelitian. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 3, n. 4, p. 1565–1574, 2025. DOI: 10.31004/jerkin.v3i4.550. Disponível em: https://jerkin.org/index.php/jerkin/article/view/550. Acesso em: 1 nov. 2026.