Wu-Hao LiTE-HSIN LIUChen-Yu Chiang2025-03-172025-03-172024-12-03https://www.scopus.com/record/display.uri?eid=2-s2.0-85218191162&origin=recordpagehttps://scholars.lib.ntu.edu.tw/handle/123456789/725699[SDGs]SDG4A Preliminary Study on Analysing Mandarin Tone Values of Romance L2 Mandarin Learnersconference paper10.1109/apsipaasc63619.2025.10849033