Katemba, Caroline V. “Comparative Study Of Semi-Intensive And Intensive Toefl Class At ITB”. Journal of International Scholars Conference - EDUCATION/SOCIAL SCIENCES 1, no. 2 (January 1, 2016): 185-190. Accessed April 16, 2024. https://jurnal.unai.edu/index.php/jiscedu/article/view/295.