http://repository.uhamka.ac.id/4300/
Fitriani, Somariah
http://repository.uhamka.ac.id/4300/1/jurnal%20etikonomi%20lkp%20%28sinta-2%29.pdf
http://repository.uhamka.ac.id/4300/2/peer%20review%20jurnal%20etikonomi-1.pdf
Pendidikan Dasar
http://repository.uhamka.ac.id/4300/
Fitriani, Somariah
http://repository.uhamka.ac.id/4300/1/jurnal%20etikonomi%20lkp%20%28sinta-2%29.pdf
http://repository.uhamka.ac.id/4300/2/peer%20review%20jurnal%20etikonomi-1.pdf