?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Lesar+Zulkarnaen&rft.au=Lesar+Zulkarnaen%2C+Mochammad&rft.aufirst=Mochammad&rft.degree=Bachelor&rft.date=23+February+2022&rft.inst=Univerisitas+Muhammadiyah+Dr+Hamka&rft.title=Efektivitas+Arang+Tongkol+Jagung+(Zea+Mays+L.)+Sebagai+Adsorben+Logam+Berat+Terhadap+Pengolahan+Air+Limbah+Tampungan+Laboratorium+Kimia