AULIA TARA NAIPOSPOS; SINTA DAMERIA SIMANJUNTAK. Implementasi Model Problem Based Learning berbantuan Pendekatan Teaching at the Right Level untuk Meningkatkan Kemampuan Pemecahan Masalah Matematis: Penelitian. Jurnal Pengabdian Masyarakat dan Riset Pendidikan, [S. l.], v. 3, n. 4, p. 1575–1581, 2025. DOI: 10.31004/jerkin.v3i4.551. Disponível em: https://jerkin.org/index.php/jerkin/article/view/551. Acesso em: 3 aug. 2026.