NOVIANTI, D. E. .; ROCHMAD; ISNARTO. Filsafat Matematika dan Ragam Teka Teki Klasiknya. Prosiding Seminar Nasional Matematika dan Pendidikan Matematika, [S. l.], v. 7, p. 139–143, 2022. Disponível em: https://conference.upgris.ac.id/index.php/senatik/article/view/3343. Acesso em: 15 may. 2024.