?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.au=NILAM+MAULANI%2C+NIM.16670014&rft.aulast=NILAM+MAULANI&rft.aufirst=NIM.16670014&rft.degree=Skripsi&rft.date=28+July+2020&rft.title=PENGEMBANGAN+MODUL+PERSIAPAN+OLIMPIADE+SAINS+NASIONAL+KIMIA+PADA+MATERI+STOIKIOMETRI+UNTUK+SMA%2FMA&rft.inst=UIN+SUNAN+KALIJAGA&rft.tpages=237