ERSA AULIA NATASYA; KHIMAS, Taufiq; ABD RAHMAN, Khirulnizam. IFP-Based Interactive Tug-of-War Game to Improve Addition and Subtraction Learning Outcomes in Grade I. Educational Researcher Journal, [S. l.], v. 3, n. 2, p. 11–17, 2026. DOI: 10.71288/educationalresearcherjournal.v3i2.152. Disponível em: https://edurj.com/index.php/edurj/article/view/152. Acesso em: 24 oct. 2026.