TY - JOUR T1 - Development Of Discovery Learning Model-Based Learning Media To Improve Student Mathematical Reasoning A1 - Saputri, Diah Ari A1 - Hasratuddin, H A1 - Sinaga, Bornok Y1 - 2020 PY - 2020 DA - 2020/02/17 N1 - doi: 10.12691/education-8-2-5 DO - 10.12691/education-8-2-5 T2 - American Journal of Educational Research JF - American Journal of Educational Research JO - American Journal of Educational Research SP - 98 EP - 104 VL - 8 IS - 2 PB - Science and Education Publishing SN - 2327-6150 M3 - doi: 10.12691/education-8-2-5 UR - http://pubs.sciepub.com/education/8/2/5 Y2 - 2020/02/17 ER -