PENERAPAN METODE PROBLEM SOLVING PADA MATA PELAJARAN SEJARAH UNTUK PENINGKATAN KEMAMPUAN BERPIKIR KRITIS SISWA :Penelitian Tindakan Kelas di Kelas XI IPA 4 SMA Negeri 1 Ciwidey
Internet
http://repository.upi.edu/1751/1/S_SEJ_0802620_Title.pdfhttp://repository.upi.edu/1751/2/S_SEJ_0802620_Abstract.pdf
http://repository.upi.edu/1751/3/S_SEJ_0802620_Table%20of%20Content.pdf
http://repository.upi.edu/1751/4/S_SEJ_0802620_Chapter1.pdf
http://repository.upi.edu/1751/5/S_SEJ_0802620_Chapter2.pdf
http://repository.upi.edu/1751/6/S_SEJ_0802620_Chapter3.pdf
http://repository.upi.edu/1751/7/S_SEJ_0802620_Chapter4.pdf
http://repository.upi.edu/1751/8/S_SEJ_0802620_Chapter5.pdf
http://repository.upi.edu/1751/9/S_SEJ_0802620_Bibliography.pdf
http://repository.upi.edu/1751/10/S_SEJ_0802620_Appendix.pdf
http://repository.upi.edu/1751/