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Eliva Sukma Cipta, Fadli Anwar Firmansyah, Usep Suherman. Hasil Belajar Operasi Hitung Bilangan Bulat Negatif Siswa Sekolah Dasar Melalui Pendekatan Realistic Mathematics Education. J.Teach.TNG.edu.research [Internet]. 2024 Apr. 30 [cited 2026 Apr. 16];1(3):76-80. Available from: https://www.ojs.literasiedu.org/index.php/jotter/article/view/254