Yasrebi, Sepideh. “Narrative and the Language Use Maturity Index: A Non-Concurrent Multiple-Baseline Design on Adult English Language Learners”. International Journal of Social Sciences & Educational Studies 6, no. 1 (September 1, 2019): 49–71. Accessed March 26, 2025. https://ijsses.tiu.edu.iq/index.php/ijsses/article/view/378.