KWESI ATTA SAKYI. New Numerals and Alphabets -Contribution towards New Knowledge, Cryptology, Encryption, Learner Support, and Afrocentric Studies. Global Journal of Science Frontier Research, [S. l.], v. 20, n. I5, p. 55–69, 2020. Disponível em: https://journalofscience.org/index.php/GJSFR/article/view/2816. Acesso em: 4 may. 2024.