Azizah, Alfi Nur, Suparno Suparno, and Slamet Supriyadi. “Indonesian in Service Teacher’s Production of Directive Speech Acts and Students’ Responses”. Randwick International of Education and Linguistics Science Journal 1, no. 3 (December 31, 2020): 449-461. Accessed August 24, 2026. https://www.randwickresearch.com/index.php/rielsj/article/view/158.