Yelfiza, Yelfiza, STKIP PGRI Sumbar, Indonesia

• Proceeding of the 3rd ISLA 2014 - Oral Presentation
  STRATEGIES OF POLITENESS USED BY ENGLISH LECTURERS WHEN INTERACTING WITH THE STUDENTS IN LEARNING PROCESS AT UNIVERSITY LEVEL IN WEST SUMATERA
  Abstract  PDF
• Proceeding of the 2nd ISLA 2013 - Oral Presentation
  SPEECH ACTS FOR SUPPORTING ENGLISH TEACHING AND LEARNING
  Abstract  PDF