AULADINA, H.; EFFENDI, L. A. Pengaruh Model Problem Based Learning (PBL) Terhadap Kemampuan Pemecahan Masalah Matematis Peserta Didik kelas X SMA Negeri 1 Kabun. Jurnal Penelitian Ilmu Pendidikan Indonesia, [S. l.], v. 4, n. 4, p. 2254–2260, 2025. DOI: 10.31004/jpion.v4i4.743. Disponível em: https://jpion.org/index.php/jpi/article/view/743. Acesso em: 5 jun. 2026.