TANIA, Wan Putri; SIREGAR, Nurhasanah. The Development of E-book Based on Realistic Mathematics Education (PMR) Approach to Improve Mathematical Communication Skills in Class VIII Junior High School Students. Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang, [S.l.], v. 6, n. 1, p. 91-106, jan. 2022. ISSN 2549-5070. Available at: <https://e-journal.ivet.ac.id/index.php/matematika/article/view/1910>. Date accessed: 18 july 2025. doi: https://doi.org/10.31331/medivesveteran.v6i1.1910.