“Pengaruh Model Problem-Based Learning Terhadap Kemampuan Pemahaman Konsep Matematis Siswa Kelas V”. Indo-MathEdu Intellectuals Journal 6, no. 8 (December 4, 2025): 11451–11462. Accessed June 25, 2026. https://indo-intellectual.id/index.php/imeij/article/view/4560.