Ni Putu Risma Rahma Dewi, et al. “Politeness Strategies in Influencer Check-in Content on TikTok: A Pragmatic Study of Digital Consumer Interaction”. Jurnal Riset Rumpun Ilmu Bahasa, vol. 5, no. 2, June 2026, pp. 22-34, doi:10.55606/jurribah.v5i2.9427.