Kusumastutik, N., & Syafriza, A. A. (2023). Pengaruh Alat Peraga Matematika Materi Bangun Datar terhadap Hasil Belajar Siswa Kelas IV di SD NU SLEMAN. Journal of Primary Education Research, 1(01). Retrieved from https://journal.unu-jogja.ac.id/pgsd/index.php/primer/article/view/8