?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aulast=Rifky+Budi+Triyatno&rft.au=Rifky+Budi+Triyatno%2C+Rifky&rft.aufirst=Rifky&rft.btitle=FIX+BUKU+BLOK+4.2+T.A+25-26&rft.date=2026&rft.genre=book