Maskuroh, A., Muin, A., & Anita. (2023). THE EFFECTIVENESS OF DUOLINGO APPLICATION AS TEACHING LEARNING MEDIA IN THE INTRODUCTION OF ENGLISH PRONOUNCITION: A Quasi Experimental Research at SDN IV Cilegon. Proceeding of Annual International Conference on Islamic Education and Language (AICIEL), 788–796. Retrieved from https://ftk.uinbanten.ac.id/journals/index.php/aiciel/article/view/9777