SHAILAJA, G. Extending Fun with Kaprekar Number. Quing: International Journal of Innovative Research in Science and Engineering, Karaikal, India., v. 1, n. 4, p. 66–70, 2024. DOI: 10.54368/qijirse.1.4.0003. Disponível em: https://quingpublications.com/journals/index.php/ijirse/article/view/114. Acesso em: 22 nov. 2024.