Peningkatan Kemampuan Berpikir Kritis Matematika Siswa dan Habbits of Mind (Striving for Accuracy) Melalui Pembelajaran Berbasis Masalah. Proximal [Internet]. 2018 Aug. 12 [cited 2026 May 30];1(2):107-16. Available from: https://e-journal.my.id/proximal/article/view/202