Anggraeni Y, Indrayani LM, Soemantri YS. The Expressive Speech Act on Ridwan Kamil’s Comments in Instagram Posting about First COVID-19 Case in Indonesia. JEET [Internet]. 2020 Sep. 2 [cited 2024 May 4];4(3):368-85. Available from: https://ejournal.unib.ac.id/JEET/article/view/11612