I. Tiono, Nani, and Agatha Sylvia. 2005. “THE TYPES OF COMMUNICATION STRATEGIES USED BY SPEAKING CLASS STUDENTS WITH DIFFERENT COMMUNICATION APPREHENSION LEVELS IN ENGLISH DEPARTMENT OF PETRA CHRISTIAN UNIVERSITY, SURABAYA”. K@ta 6 (1), 30-46. https://doi.org/https://doi.org/10.9744/kata.6.1.30-46.