PERMATASARI, Krisela Tia; APRIYANI, Eka; FITRIYANA, Zahra Nur. Pengembangan Media Pembelajaran Matematika Berupa Alat Peraga Jam Sudut. Jurnal Pendidikan Matematika dan Sains, [S. l.], v. 9, n. 2, p. 83–88, 2021. DOI: 10.21831/jpms.v9i2.25823. Disponível em: https://jurnal.uny.ac.id/index.php/jpms/article/view/25823. Acesso em: 14 may. 2025.