?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Mirra+Putri+Salsabillah&rft.aufirst=-&rft.au=Mirra+Putri+Salsabillah%2C+-&rft.degree=S1&rft.inst=Universitas+Pendidikan+Indonesia&rft.date=30+July+2025&rft.title=EKSPRESI+KRITIK+SOSIAL+DALAM+LIRIK+LAGU+PIED+PIPER+KARYA+BTS%3A+Analisis+Semiotika+Roland+Barthes