1.
Peningkatan Hasil Belajar Matematika Materi Pecahan Melalui Model Problem Based Learning Di MI Nuruddin I Banjarmasin. si-ppg [Internet]. 2022 Dec. 9 [cited 2026 Jul. 26];1(1):33-8. Available from: https://journal.uinsi.ac.id/index.php/SIPPG/article/view/5429