SAGARAGARA, A.; YUNITA, alfi. Penerapan Model Pembelajaran Koperatif Tipe Stad (Student Team Achievenent Division) Terhadap Kemampuan Komunikasi Matematis Siswa Kelas Viii Smp Negeri 3 Sikakap Mentawai. Journal of Innovative and Creativity, [S. l.], v. 6, n. 1, p. 9172–9182, 2026. DOI: 10.31004/joecy.v6i1.8068. Disponível em: https://joecy.org/index.php/joecy/article/view/8068. Acesso em: 7 nov. 2026.