VERTY NUR AMALIA; ELINE YANTY PUTRI NASUTION; HOIRIYAH, Diyah. Analisis Kemampuan Komunikasi Matematis Siswa kelas VII MTs Negeri 2 Kota Sungai Penuh pada materi segitiga dan segiempat . Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences, [S. l.], v. 1, n. 2, p. 31–36, 2022. DOI: 10.53696/2964-867X.69. Disponível em: https://journal.web.id/journals/venn/article/view/69. Acesso em: 7 oct. 2026.