TORANG SIREGAR. Why About Math?. International Journal of Applied Research and Sustainable Sciences, [S. l.], v. 1, n. 1, p. 25–32, 2023. DOI: 10.59890/ijarss.v1i1.305. Disponível em: https://www.journal.multitechpublisher.com/index.php/ijarss/article/view/305. Acesso em: 2 sep. 2026.