Suhartini, Purwanti. “Peningkatan Hasil Belajar Matematika Materi Volume Bangun Ruang Melalui Model Rme Berbasis Teori Bruner Pada Siswa Kelas VI SDN Sidokare 3 Sidoarjo”. UJMC (Unisda Journal of Mathematics and Computer Science) 5, no. 2 (December 31, 2019): 49–64. Accessed May 24, 2026. https://e-jurnal.unisda.ac.id/index.php/ujmc/article/view/1869.