Siregar, N., and M. Bravikawati. “Pengaruh Model Problem-Based Learning Terhadap Minat Belajar Matematika Siswa SD”. Al-Azkiya: Jurnal Pendidikan MI/SD, Vol. 10, no. 1, July 2025, pp. 137-52, doi:10.32505/azkiya.v10i1.11909.