Wahyuni, K. A. S., Mantra, I. B. N., & Handayani, N. D. (2020). THE USE OF PICTURE SERIES TO IMPROVE WRITING SKILL OF EFL LEARNERS. International Journal of Applied Science and Sustainable Development (IJASSD), 2(2). Retrieved from https://e-journal.unmas.ac.id/index.php/IJASSD/article/view/1205