Rohmah L, Yaniawati P, Saputra I, Sharif S. Mobile learning innovation to improve vocational high school students’ mathematical communication skills and dispositions. PJME [Internet]. 2025 May 31 [cited 2025 Aug. 2];15(1):1-15. Available from: https://www.journal.unpas.ac.id/index.php/pjme/article/view/24123