SIDABUTAR, Ropinus; PANGARIBUAN, Firman; TAMBUNAN, Aunisea; SAGALA, Tioria Delima. Pelatihan Model Pembelajaran Berbasis Etnomatematika Bagi Guru-Guru di SMP Swasta Muhammadiyah 55 Kandangan Kabupaten Simalungun. SAMBARA: Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 4, n. 2, p. 364–371, 2026. DOI: 10.58540/sambarapkm.v4i2.1686. Disponível em: https://www.putrapublisher.org/index.php/sambara/article/view/1686. Acesso em: 30 may. 2026.