Hulreski, Miftah, Eny Syatriana, and Ardiana Ardiana. “An Investigation of Deep and Surface Learning Approach towards English Vocabulary Acquisition of EFL Students”. Middle Eastern Journal of Research in Education and Social Sciences 1, no. 1 (August 30, 2020): 15-26. Accessed February 27, 2021. http://bcsdjournals.com/index.php/mejrhss/article/view/5.