Faisal Irfan, et al. “IMPACT OF L2 PERFORMERS’ ACCENT ON FOREIGN LANGUAGE LEARNERS LISTENING COMPREHENSION”. PalArch’s Journal of Archaeology of Egypt Egyptology, vol. 17, no. 10, Jan. 2021, pp. 2348-63, https://archives.palarch.nl/index.php/jae/article/view/5009.