Alamsyah, D. R., Resmi, M. G. ., & jaelani, I. . (2023). A DESIGN UI/UX E-LEARNING ENGLISH MOBILE USING USER CENTERED DESIGN (UCD) METHOD: English. Sinkron : Jurnal Dan Penelitian Teknik Informatika, 7(4), 2434-2443. https://doi.org/10.33395/sinkron.v8i4.12727