http://repository.uhamka.ac.id/id/eprint/14509/
2.Basicedu
Zulherman, Zulherman
http://repository.uhamka.ac.id/id/eprint/14509/1/2.%20Basicedu%20OK.pdf
Berisi tentang jurnal berhubungan komunikasi
http://repository.uhamka.ac.id/id/eprint/14509/
2.Basicedu
Zulherman, Zulherman
http://repository.uhamka.ac.id/id/eprint/14509/1/2.%20Basicedu%20OK.pdf