KUSUMA, Jeffry. Pembinaan Olimpiade Matematika. Jurnal Matematika, Statistika dan Komputasi, [S. l.], v. 6, n. 2, p. 86–91, 2018. DOI: 10.20956/jmsk.v6i2.3357. Disponível em: https://journal.unhas.ac.id/index.php/jmsk/article/view/3357. Acesso em: 25 nov. 2024.