?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Risnandar&rft.au=Risnandar%2C+Rihhan+Kemia&rft.aufirst=Rihhan+Kemia&rft.degree=S1&rft.tpages=169&rft.title=Penerapan+Model+Pembelajaran+Learning+Cycle+8E+Pada+Materi+Nanoteknologi+Dalam+Menstimulus+Kemampuan+Berpikir+Kritis+Siswa&rft.inst=UNIVERSITAS+SULTAN+AGENG+TIRTAYASA&rft.date=2025