Jalilvand, Maryam, and Narjes Ghafournia. “The Effect of Voice Recording, Video Dubbing, and Shadowing Tasks on the Pronunciation Ability: A Study of Iranian EFL Learners”. Journal of Applied Linguistics Studies, vol. 2, no. 1, Jan. 2023, pp. 74-85, https://oiccpress.com/jals/article/view/5578.