“…It is necessary is known the aspects or indicators of mathematics communication. Skills in communication mathematicians include: connecting object real, pictures, and diagrams to idea mathematics; explaining ideas, situations, and relationships mathematical oral or written with thing authentic images, graphs, and algebra; disclosing incidents daily in language or symbol mathematics; listening, discussing, and writing about mathematics; read with understanding presentation mathematics write, make a conjecture, build an argument, formulate definitions and generalizations; explain and make a mathematics question that has studied (Diandita et al, 2017;Hendriana et al, 2013;Kurniawan et al, 2021;(Ariawan & Nufus, 2017;Maulyda et al, 2021;Veralita et al, 2018).…”