Rowiyah , S., B. Y. Cahyono, and E. D. Laksmi. “Investigating Opportunities and Challenges of Self-Directed Learning Through TikTok: EFL Students’ Perception”. Journal of English Education and Teaching, vol. 9, no. 2, June 2025, pp. 259-80, doi:10.33369/jeet.9.2.259-280.