NURHUSAIN, Muhammad; HASBY, Muhammad. Komunikasi Matematis Siswa SMP: Studi Membangun Diskusi Kelompok yang Efektif Melalui Strategi Student Team Heroic Leadership. Kognitif: Jurnal Riset HOTS Pendidikan Matematika, [S. l.], v. 1, n. 1, p. 53–65, 2021. DOI: 10.51574/kognitif.v1i1.15. Disponível em: https://etdci.org/journal/kognitif/article/view/15. Acesso em: 11 sep. 2025.