@book{repository4291,
           title = {Membidik Karakter Hebat (Pendidikan Karakter)},
       publisher = {Gema Insani},
            year = {3276},
             url = {http://repository.uhamka.ac.id/id/eprint/4291/},
          author = {Siregar, Defrizal and Sari, Yessy Yanita}
}