IKHSAN, F.; PRAMUDYA, I. .; SUBANTI , S. . AN ANALYSIS OF MATHEMATICAL COMMUNICATION SKILLS OF THE STUDENTS AT GRADE VII OF A JUNIOR HIGH SCHOOL. International Online Journal of Education and Teaching, [S. l.], v. 7, n. 4, p. 1300–1307, 2020. Disponível em: https://www.iojet.org/index.php/IOJET/article/view/1048. Acesso em: 28 jan. 2026.