Exploration of the Keteng-Keteng Musical Instrument in Learning the Surface Area of Cylinders at SMPS Deli Murni Bandar Baru. Jurnal Ilmiah Mandala Education, [S. l.], v. 11, n. 3, p. 581–587, 2025. DOI: 10.58258/jime.v11i3.9096. Disponível em: https://ejournal.mandalanursa.org/index.php/JIME/article/view/9096. Acesso em: 30 jun. 2026.