PENINGKATAN KEMAMPUAN BERFIKIR KRITIS PESERTA DIDIK PADA TEMA POTENSI DAN PEMANFAATAN SUMBER DAYA ALAM MELALUI METODE PROBLEM SOLVING DALAM PEMBELAJARAN IPS: Penelitian Tindakan Kelas Pada Peserta Didik Kelas VII.4 SMP Negeri 2 Dumai Provinsi Riau Semester Genap Tahun Pelajaran 2015/2016
Internet
http://repository.upi.edu/24055/1/T_IPS_1404574_Title.pdfhttp://repository.upi.edu/24055/2/T_IPS_1404574_Abstract.pdf
http://repository.upi.edu/24055/3/T_IPS_1404574_Table_of_content.pdf
http://repository.upi.edu/24055/4/T_IPS_1404574_Chapter1.pdf
http://repository.upi.edu/24055/5/T_IPS_1404574_Chapter2.pdf
http://repository.upi.edu/24055/6/T_IPS_1404574_Chapter3.pdf
http://repository.upi.edu/24055/7/T_IPS_1404574_Chapter4.pdf
http://repository.upi.edu/24055/8/T_IPS_1404574_Chapter5.pdf
http://repository.upi.edu/24055/9/T_IPS_1404574_Bibliography.pdf
http://repository.upi.edu/24055/10/T_IPS_1404574_Appendix.pdf
http://repository.upi.edu/24055/
http://repository.upi.edu/