HASSAN, K. B.; MD. KHALID, R.; KAMARUDDIN, H. H.; MOHAMMAD NAWAWI, N.; SEUK FEI, Y. .; SHAARI, M. F.; AZMAN, H. H. Recreational Mathematics – A Hands-on Activity to Encourage Interest in Learning Mathematics . Multidisciplinary Applied Research and Innovation, [S. l.], v. 2, n. 3, p. 255–259, 2021. Disponível em: https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/5125. Acesso em: 2 jul. 2022.