Widiasri, D.A., Budiarsa, M., Sudipa, I.N. and Satyawati, M.S. 2019. Speech act in Indonesian language teaching: an ethnography communication study. International journal of linguistics, literature and culture. 5, 5 (Sep. 2019), 55–62. DOI:https://doi.org/10.21744/ijllc.v5n5.740.