I Gusti Agung, Shomia Anjali. “Pengaruh Model Problem-Based Learning Berbantuan Alat Peraga Benda Konkret Terhadap Kemampuan Numerasi Siswa Kelas III Di Gugus IV Mengwi”. Mimbar Pendidikan Indonesia 3, no. 2 (February 5, 2023). Accessed May 12, 2024. https://ejournal.undiksha.ac.id/index.php/JIPI2/article/view/58280.