Khairunnisa, Khairunnisa. 2020. “INTERNAL MODIFICATION IN REQUESTING USED BY EFL LEARNERS”. Jo-ELT (Journal of English Language Teaching) Fakultas Pendidikan Bahasa & Seni Prodi Pendidikan Bahasa Inggris IKIP 1 (1):24-36. https://doi.org/10.33394/jo-elt.v1i1.2402.