[1]
E. R. D. Astuti, D. Ermawati, and I. Khairunisa, “Meningkatkan Minat Belajar Matematika Melalui Model Pembelajaran Problem Based Learning (PBL) Kelas V Sekolah Dasar”, J-CEKI, vol. 4, no. 5, pp. 2414–2427, Aug. 2025.