AMALIYAH, A. .; WAHYUNI, H. D.; NURA, S. A.; SAHIDAH, N. ANALYSIS OF STUDENT’S ABILITY IN COMPLETING OPERATIONS OF SUMMARY AND REDUCTION OF INTEGER NUMBERS. PROGRES PENDIDIKAN, [S. l.], v. 3, n. 2, p. 108–111, 2022. DOI: 10.29303/prospek.v3i2.249. Disponível em: https://prospek.unram.ac.id/index.php/PROSPEK/article/view/249. Acesso em: 5 may. 2024.