Gultom, S. . (2024) “Meningkatkan Prestasi Belajar Matematika Materi Bangun Ruang Melalui Metode Mind Mapping Kelas V Sd Negeri 010 Bonai Darussalam ”, Journal of Development Education and Learning (JODEL), 2(2), pp. 168–173. doi: 10.70437/jodel.v2i2.60.