MERIYANTI; NURLELA; YUSUF, M. Mental Process Found in Donald Trumph’s Speech on Covid 19: Systemic Functional Linguistic Approach. LingPoet: Journal of Linguistics and Literary Research, [S. l.], v. 4, n. 1, p. 68–80, 2023. DOI: 10.32734/lingpoet.v4i1.8932. Disponível em: https://idjpcr.usu.ac.id/lingpoet/article/view/8932. Acesso em: 9 aug. 2025.