Sari, Erna Maulidina, Syamsul Ghufron, Sri Susiana Mujiati, and Mariyani. “Peningkatan Hasil Belajar Matematika Materi Keliling Bangun Datar Dengan Realistic Mathematics Education Kelas III”. PROSIDING NATIONAL CONFERENCE FOR UMMAH 2, no. 1 (June 15, 2023): 468–472. Accessed May 19, 2024. https://conferences.unusa.ac.id/index.php/NCU2020/article/view/1138.