?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Chairani+Azahra&rft.au=Chairani+Azahra%2C+-&rft.aufirst=-&rft.title=PEMBELAJARAN+PROYEK+STEM-ESD+LIFE+ON+LAND+PADA+MATERI+PENCEMARAN+LINGKUNGAN+TERHADAP+KETERAMPILAN+REKAYASA+DAN+AKSI+SISWA+DI+SMA&rft.date=14+August+2025&rft.inst=Universitas+Pendidikan+Indonesia&rft.degree=S1