M R BUSTAM. A Discourse Analysis of Interpersonal Metafunction in Vladimir Putin’s Speech Regarding Russia’s Invasion of Ukraine. Proceeding of International Conference on Business, Economics, Social Sciences, and Humanities, [S. l.], v. 5, p. 339–345, 2023. DOI: 10.34010/icobest.v3i.156. Disponível em: https://proceedings.unikom.ac.id/index.php/icobest/article/view/156.. Acesso em: 17 jun. 2025.