I Putu Yoga Laksana, Ni Made Ratminingsih, Made Hery Santosa, I Putu Indra Kusuma, and Thijs Hemmer. “The Effect of Gemini AI-Enhanced E-Portfolios on Students’ Speaking Performance: A Quantitative Analysis in ESP Context”. Journal of Applied Studies in Language 10, no. 1 (June 29, 2026): 16–25. Accessed September 2, 2026. https://ojs2.pnb.ac.id/index.php/JASL/article/view/3145.