Sholikhah, M. and Hartono, H. 2015. PERBANDINGAN KEEFEKTIFAN ANTARA PROBLEM-BASED LEARNING SETTING NUMBERED HEAD TOGETHER DAN SETTING JIGSAW. Jurnal Riset Pendidikan Matematika. 2, 1 (May 2015), 63–77. DOI:https://doi.org/10.21831/jrpm.v2i1.7151.