ANALISIS PERGESERAN TINDAK KESANTUNAN DIREKTIF DI KALANGAN SISWA SMPN 1 KELUMPANG HULU. Baa [Internet]. 2023 Sep. 30 [cited 2026 Aug. 6];11(2):325-3. Available from: https://ejurnal.stkip-pb.ac.id/index.php/cendekia/article/view/296