Ikhsan, Fahrudin, Ikrar Pramudya, and Sri Subanti. “AN ANALYSIS OF MATHEMATICAL COMMUNICATION SKILLS OF THE STUDENTS AT GRADE VII OF A JUNIOR HIGH SCHOOL”. International Online Journal of Education and Teaching 7, no. 4 (October 1, 2020): 1300–1307. Accessed December 29, 2025. https://iojet.org/index.php/IOJET/article/view/1048.