Najah Athirah, Sabila Kamalia, and Yani Lubis. 2023. “Theory Of English Constant In Phonology”. Atmosfer: Jurnal Pendidikan, Bahasa, Sastra, Seni, Budaya, Dan Sosial Humaniora 1 (3):150-58. https://doi.org/10.59024/atmosfer.v1i3.224.