NASUTION, M. K. Mathematical Philosophy. Journal of Research in Mathematics Trends and Technology, [S. l.], v. 2, n. 2, p. 45–60, 2020. DOI: 10.32734/jormtt.v2i2.4678. Disponível em: https://talenta.usu.ac.id/jormtt/article/view/4678. Acesso em: 26 aug. 2025.