Wulandari A, Rahmawati F. Perbedaan Hasil Belajar Matematika Menggunakan Media Gambar dengan Media Konkret pada Pelajaran Geometri: Differences in Mathematics Learning Outcomes Using Image Media with Concrete Media in Geometry Lessons. Bitnet J Pendidikan Teknologi Informasi [Internet]. 2017Feb.18 [cited 2024Nov.27];2(1):13-9. Available from: https://journal.umpr.ac.id/index.php/bitnet/article/view/759