Gaya APA

ma, P, G, S, M, D, S, C, D. (2016). The Contribution of Self-reflection in Portfolio toward Students’ Progress of Essay Writing Class in Department of English Education, Uhamka, Jakarta . Jakarta: sekolah pascasarjana uhamka.

Gaya MLA

ma, Prof.dr.h., Gunawan, Suryoputro,, M.hum;, Dr., Santi, Chairani, Djonhar,. "The Contribution of Self-reflection in Portfolio toward Students’ Progress of Essay Writing Class in Department of English Education, Uhamka, Jakarta". Jakarta: sekolah pascasarjana uhamka, 2016. Text.