Yusriadi, Yusriadi, Lukman Lukman, and Asriani Abbas. “The Imperative Speech-Act and Language Politeness for Government Officers of South Sulawesi in THE NEW SULSEL Book”. ELS Journal on Interdisciplinary Studies in Humanities 4, no. 4 (December 29, 2021): 527-534. Accessed May 7, 2024. https://journal.unhas.ac.id/index.php/jish/article/view/19541.