Dina Rizkia Fitrillah, Iin Baroroh Ma arif, & Luluk Choirun Nisak Nur. (2021). DESIGNING E-KING (English speaKING) MASTERY AS LEARNING MEDIA FOR X GRADE STUDENTS. Journal of Innovation Research and Knowledge, 1(1), 33–40. https://doi.org/10.53625/jirk.v1i1.37