Universitas Islam Negeri Sumatera Utara. English Language Center, issuing body. (2017). International journal on language research and education studies. English Language Center, Faculty of Education and Teacher Training, State Islamic University of North Sumatra.
Cita Chicago Style (17a ed.)Universitas Islam Negeri Sumatera Utara. English Language Center, issuing body. International Journal on Language Research and Education Studies. Medan, North Sumatra: English Language Center, Faculty of Education and Teacher Training, State Islamic University of North Sumatra, 2017.
Cita MLA (9a ed.)Universitas Islam Negeri Sumatera Utara. English Language Center, issuing body. International Journal on Language Research and Education Studies. English Language Center, Faculty of Education and Teacher Training, State Islamic University of North Sumatra, 2017.
