Dr. Ms. Shabnam S. Mahat 2021. Number System Conversion for Beginners (Decimal to Binary, Octal and Hexadecimal Conversion). Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 14 (Aug. 2021), 1445–1458. DOI:https://doi.org/10.17762/turcomat.v12i14.10470.