Fitria, Tira Nur. “USING NATURALREADER: A FREE TEXT-TO-SPEECH ONLINE WITH AI-POWERED VOICES IN TEACHING LISTENING TOEFL”. ELTALL: English Language Teaching, Applied Linguistic and Literature 4, no. 2 (November 23, 2023): 1–17. Accessed April 3, 2025. https://jurnal.iainponorogo.ac.id/index.php/eltall/article/view/6305.