Sulistiyo, U. “LEARNING ENGLISH AS A FOREIGN LANGUAGE IN AN INDONESIAN UNIVERSITY: A STUDY OF NON-ENGLISH DEPARTMENT STUDENTS’ PREFERRED ACTIVITIES INSIDE AND OUTSIDE THE CLASSROOM”. IJET (Indonesian Journal of English Teaching), vol. 5, no. 1, July 2016, pp. 1-26, doi:10.15642/ijet2.2016.5.1.1-26.