PENGARUH PENDEKATAN PROBLEM-CENTERED LEARNING TERHADAP KEMAMAMPUAN PEMECAHAN MASALAH DAN DISPOSISI MATEMATIS UNTUK SISWA KELAS IV SD (Penelitian Eksperimen terhadap Siswa Kelas IV SD Negeri Kebonbuah dan SD Negeri Pataruman Pada Materi Pecahan di Kecamatan Darmaraja Kabupaten Sumedang)
Internet
http://repository.upi.edu/24303/1/s_pgsd_kelas_1303838_title.pdfhttp://repository.upi.edu/24303/2/s_pgsd_kelas_1303838_table_of_content.pdf
http://repository.upi.edu/24303/3/s_pgsd_kelas_1303838_chapter1.pdf
http://repository.upi.edu/24303/4/s_pgsd_kelas_1303838_chapter2.pdf
http://repository.upi.edu/24303/5/s_pgsd_kelas_1303838_chapter3.pdf
http://repository.upi.edu/24303/6/s_pgsd_kelas_1303838_chapter4.pdf
http://repository.upi.edu/24303/7/s_pgsd_kelas_1303838_chapter5.pdf
http://repository.upi.edu/24303/8/s_pgsd_kelas_1303838_bibliopgraphy.pdf
http://repository.upi.edu/24303/9/s_pgsd_kelas_1303838_appendix.pdf
http://repository.upi.edu/24303/