?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Erwanto%2C+Erwanto(2026)&rft.aufirst=Erwanto(2026)&rft.aulast=Erwanto&rft.title=HYDROGEN%3A+Jurnal+Kependidikan+Kimia&rft.issn=2656-3061&rft.volume=13&rft.atitle=Synthesis+and+Characterization+of+Porous+Polymer+as+a+Support+Matrix+for+Lipase+Immobilization&rft.pages=743-751&rft.issue=4&rft.genre=article