Setiawati R, . P. Effectiveness of Using LKPD Based on Realistic Mathematic Education (RME) to Improve the Mathematical Communication Skills of High School Students. JPN [Internet]. 13 Juli 2024 [dikutip 23 Agustus 2025];25(1):1-9. Tersedia pada: https://e-journal.upr.ac.id/index.php/JPN/article/view/14042