?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=Yusnidar&rft.au=Yusuf%2C+Yusnidar&rft.aulast=Yusuf&rft.tpages=160&rft.isbn=978-602-52823-3-1&rft.btitle=Belajar+Mudah+Kimia+Analisis&rft.date=April+2019&rft.genre=book