Gaya APA

Hasnawan, D., Hasnawan, D. (2013). The Effect of using problem-based learning on speaking ability among eleventh grade students at SMAN 1 Sidoarjo : Dedi Hasnawan; pembimbing: M. Hanafi, Hernik Farisia . Surabaya: Fakultas Tarbiyah.

Gaya MLA

Hasnawan, Dedi., Hasnawan, Dedi.. "The Effect of using problem-based learning on speaking ability among eleventh grade students at SMAN 1 Sidoarjo : Dedi Hasnawan; pembimbing: M. Hanafi, Hernik Farisia". Surabaya: Fakultas Tarbiyah, 2013. Skripsi.