SUNARSIH, S. OPTIMIZATION OF STUDENTS’ ACADEMIC ACHIEVEMENT IN SIMPLE FRACTION MATERIAL USING MANIPULATIVE MEDIA IN THIRD-GRADES SOMBRON SDN. Renjana Pendidikan Dasar, [S. l.], v. 4, n. 1, p. 70–75, 2024. Disponível em: https://prospek.unram.ac.id/index.php/renjana/article/view/1063. Acesso em: 18 may. 2024.