“Implementasi Metode Discovery Learning Berbantuan Alat Peraga Bangun Ruang Pada Materi Bangun Ruang SD Kelas VI”. IEC: Journal of Educational Innovation, vol. 2, no. 3, June 2026, pp. 67-78, https://research.iecjournal.com/index.php/IEC-JEI/article/view/48.