Ismawati, Desi, et al. “ANALISIS SOPAN SANTUN PADA SISWA KELAS VII SMP PESANTREN ASSALAM PONTIANAK”. BIKONS, vol. 2, no. 3, Dec. 2022, pp. 49-58, https://jurnal.fipps.upgripnk.ac.id/index.php/BK/article/view/162.