LINDAYANA, Lindayana; ARIFUDDIN, Arifuddin; MANDALA, Halus. POLITENESS OF VERBAL AND NON-VERBAL DIRECTIVE SPEECH ACTS IN THE TENTH GRADE STUDENTS’ LEARNING PROCESS OF NEGERI 1 MATARAM. RETORIKA: Jurnal Ilmu Bahasa, [S. l.], v. 4, n. 1, p. 70–74, 2018. DOI: 10.22225/jr.4.1.2018.70-74. Disponível em: https://www.ejournal.warmadewa.ac.id/index.php/jret/article/view/526. Acesso em: 16 jan. 2026.