@article{repository35991, title = {DEVELOPMENT OF SMART BOARD MEDIA ON THE ABILITY TO COUNT ADDITION AND SUBTRACTION MATERIALS IN GRADE II ELEMENTARY SCHOOL STUDENTS}, journal = {Prima: Jurnal Pendidikan Matematika}, note = {In Press}, author = {Ima Mulyawati, IM}, url = {http://repository.uhamka.ac.id/id/eprint/35991/} }