@thesis{thesis, author={Hardiyanti Siti}, title ={Pengaruh Model Pembelajaran Kooperatif Tipe Team Assisted Individualization Terhadap Kemampuan Berpikir Kritis Matematika Siswa Kelas X SMA Negeri 2 Percut Sei Tuan T.P. 2018/2019}, year={2018}, url={http://repository.uinsu.ac.id/7564/}, abstract={} }