Munir, Ah Misbahul and Dr. Dwijani Ratnadewi, , M. Pd. and Waode Hamsia, , S. Pd., M. Pd. (2015) SOCIOLINGUISTIC ASPECTS OF IVAN VASSILEVITCH LOMOV’S POLITENESS STRATEGY IN ANTON CHEKHOV’S THE PROPOSAL. Other thesis, Universitas Muhammadiyah Surabaya.