LISNAWATI, E.; WIDYATININGTYAS, R.; RIDHA, M. R. Penerapan Model Pembelajaran Problem Based Learning (PBL) Terhadap Kemampuan Berpikir Reflektif Matematis Siswa SMA Kelas XI . INTERMATHZO, [S. l.], v. 3, n. 2, p. 97–105, 2018. Disponível em: https://jurnal.fkip.unla.ac.id/index.php/intermathzo/article/view/285. Acesso em: 23 nov. 2024.