Rafida Mansoor Al hilou, A.P.D. 2023. Mispronunciation Problems of Affricate Sounds by Iraqi EFL Learners: An Empirical Study in Face-to-Face learning and E-learning . lark. 15, 2 (Mar. 2023), 820–796. DOI:https://doi.org/10.31185/lark.Vol2.Iss49.2865.