Utami Lubis, C. and Hz, B.I.R. 2024. Perplexity AI on the Writing Efficiency of EFL Students’ in Higher Education: Students’ Insight. ENGLISH FRANCA : Academic Journal of English Language and Education. 8, 1 (May 2024), 167–178. DOI:https://doi.org/10.29240/ef.v8i1 May.9982.