MELLYA MIRANDA PUTRI; MULYADI, Mulyadi; GUSTIANINGSIH, Gustianingsih. The Structure of Interrogative Sentences in Langkat Malay: An Analysis of X-Bar Theory. RETORIKA: Jurnal Ilmu Bahasa, [S. l.], v. 10, n. 2, p. 585–593, 2024. DOI: 10.22225/jr.10.2.2024.585-593. Disponível em: https://www.ejournal.warmadewa.ac.id/index.php/jret/article/view/9296. Acesso em: 16 jan. 2026.