“The Ability in Pronouncing English Palatal Alveolar Fricative Consonant (Ʃ) and Palatal Alveolar Affricative Consonant (Tʃ ) of The Ninth Grade Students at SMPN 22 Jambi” (2022) JURNAL INOVASI EDUKASI, 5(1), pp. 89–95. doi:10.35141/jie.v5i1.358.