Leveraging AI for Mental Healthcare in Social Fintech: A Multilingual Evaluation of Large Language Models. - Nguyen Khanh Son; Arun Kumar Sangaiah; Luh Komang Monika Paramarthika; Vanathi Rajendran; Gui-Bin Bian; Mohammed J. F. Alenazi (IEEE Trans. Comput. Soc. Syst., 2025)