UTAMI, N. W.; SAYUTI, S. A.; JAILANI. Math and mate in javanese primbon: ethnomathematics study. Journal on Mathematics Education, [S. l.], v. 10, n. 3, p. 341–356, 2019. Disponível em: https://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3798. Acesso em: 9 jul. 2025.