Development of Student Worksheets Based on Calligraphy Art on the Subject of Circles. Interval: Indonesian Journal of Mathematical Education, [S. l.], v. 2, n. 1, p. 1–7, 2024. DOI: 10.37251/ijome.v2i1.978. Disponível em: https://cahaya-ic.com/index.php/IJoME/article/view/978. Acesso em: 3 jun. 2026.