[1]
Sagala, P.N. and Maduma, Y.E. 2017. IMPROVING MATHEMATICAL PROBLEM SOLVING CAPABILITY THROUGH A REALISTIC MATHEMATICAL APPROACH WITH STAD TYPE COOPERATIVE MODEL. REKOGNISI : Jurnal Pendidikan dan Kependidikan (E-ISSN 2599-2260). 2, 2 (Dec. 2017), 117–134.