MAILANI, Elvi; KHARISMAYANDA, Mardhiyah; ALFYANTI, Alfyanti; PURBA, Dianrani Anastasya; PADANG, Ika Novita; GINTING, Jenni Romayanti. Etnomatematika: Rumah Adat, Alat Musik, Makanan Khas, dan Pakaian Adat Batak Toba Sebagai Sumber Belajar Matematika. Journal of Citizen Research and Development, [S. l.], v. 2, n. 1, p. 251–258, 2025. DOI: 10.57235/jcrd.v2i1.4526. Disponível em: https://rayyanjurnal.com/index.php/jcrd/article/view/4526. Acesso em: 7 jul. 2026.