Achmad Suherman, L. O. (2025) “Utilizing Mobile-Assisted Language Learning (Duolingo) to Foster Metacognitive Awareness and Self-Directed Learning in Non-English Major Students”, ELS Journal on Interdisciplinary Studies in Humanities, 8(1), pp. 235–244. doi: 10.34050/els-jish.v8i1.43453.