PYTHAGORAS, Admin. Daftar Isi. PYTHAGORAS Jurnal Matematika dan Pendidikan Matematika, [S. l.], v. 7, n. 2, 2012. DOI: 10.21831/pg.v7i2.4777. Disponível em: https://jurnal.uny.ac.id/index.php/pythagoras/article/view/4777. Acesso em: 23 sep. 2025.