Peningkatan Pemahaman Pengukuran Luas dan Volume Berbasis Project Based Learning (PjBL): PTK pada Siswa Kelas IV SD. PARADIA: Journal of Education and Innovation, [S. l.], v. 1, n. 2, p. 68–75, 2026. Disponível em: http://jurnal.sahabatriset.com/index.php/paradia/article/view/20. Acesso em: 9 oct. 2026.