Improving Tadris Bahasa Inggris Students’ Competency of Curriculum Development in Language Education through Investigating SMU Teachers’ Perceptions on the Implementation of 2013 Curriculum. Tarbawy [Internet]. 2018 Dec. 15 [cited 2025 Nov. 14];5(2):198-210. Available from: https://rumahjurnal.iainsasbabel.ac.id/tar/article/view/837