Gaya APA

Widyastuti, F. (2023). Developing digital english speaking materials for students at islamic senior high school . Palopo: Prodi Bahasa Inggris Pascasarjana.

Gaya MLA

Widyastuti, Friska. "Developing digital english speaking materials for students at islamic senior high school". Palopo: Prodi Bahasa Inggris Pascasarjana, 2023. Text.