Jihan Amelia Amin, J. A. A., Nurhamdah, and Kalsum. “Speechace’s Action In Improving Pronounciation at Senior High School”. Jurnal Ilmu Pendidikan Muhammadiyah Kramat Jati, vol. 5, no. 2, Dec. 2024, pp. 290-4, doi:10.55943/jipmukjt.v5i2.287.