Sami, H. H. ., Mahmood , A. S. . and Ahmed, M. K. (2026) “On ℵc-Method of e-Abacus Diagram: On ℵc-Method of e-Abacus Diagram”, Journal of Education and Science, 35(1), pp. 8–15. doi: 10.33899/jes.v35i1.49254.