Vu, N. T. H., Dang, N. U. P., & Dau, V. H. H. (2025). DESIGN AND APPLICATION OF A MATHEMATICAL GAME FOR TEACHING INTEGER OPERATIONS. Ho Chi Minh City University of Education Journal of Science, 22(6), 1056-1068. https://doi.org/10.54607/hcmue.js.22.6.5032(2025)