“Peningkatan Hasil Belajar Matematika Materi Operasi Hitung Perkalian melalui Model PBL Berbantuan Media Konkret ‘PANPINPAN’ Peserta Didik Kelas III C SD Islam Al Madina” (2023), 1(2), pp. 1752–1761. Available at: https://conference.upgris.ac.id/index.php/psnppg/article/view/5314 (Accessed: 12 August 2026).