Gaya APA

TUSINO, M. (2013). Problem Based Learning Model to Promote Critical Thinking (April 2013). Malang: Universitas Muhammadiyah Malang.

Gaya MLA

TUSINO, M.Pd.BI. "Problem Based Learning Model to Promote Critical Thinking". April 2013 Malang: Universitas Muhammadiyah Malang, 2013. Makalah Seminar (Prosiding).