Browsing Kertas Karya Diploma by Advisor "Siregar, Amir Hamzah"
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Pemanfaatan Air Kelapa Hijau (Cocos Nucifera) sebagai Media Pertumbuhan Bakteri Escherichia coli
(Universitas Sumatera Utara, 2018)Research about the Utilization Of Green Coconut Water (Cocos nucifera) As A Medium of Bacteria Escherichia coli Growth has been done in Laboratory of Kesehatan Daerah Medan. The purpose of this research is to make green ... -
Penentuan Kadar Asam Benzoat, Asam Sorbat dan Sakarin pada Keju Secara Kromatografi Cair Kinerja Tinggi (KCKT)
(Universitas Sumatera Utara, 2017)The observations have been done on the determination of benzoic acid, sorbic acid and sodium saccharin in prochiz gold cheese samples by High Performance Liquid Chromatography (HPLC) using octadecylsilane column C18 (4,6 ... -
Penentuan Kadar Chemical Oxygen Demand (COD) pada Air Sungai Percut di Laboratorium Dinas Lingkungan Hidup Secara Spektrofotometri Uv-Visible
(Universitas Sumatera Utara, 2019)Telah dilakukan penelitian untuk menganalisa Chemical Oxygen Demand (COD) pada Sungai Percut di Laboratorium Dinas Lingkungan Hidup. COD menggambarkan jumlah total oksigen yang dibutuhkan untuk mengoksidasi bahan organik ... -
Penentuan Kadar Protein dan Lemak dari berbagai jenis Abon Sapi Secara Gravimetri
(Universitas Sumatera Utara, 2017)The experiments of determination the protein content in packed beef abon (Dewi, Ratu dan Pronas) had been done. Determination the protein content was done by kjeldhal method trough 3 process is : destruction process, ... -
Penentuan Kandungan Residu Pestisida Golongan Organofosfat pada Buah Cabai Merah (Capsicum annum) dari Dua Desa di Kabupaten Karo Secara Kromatografi Gas
(2016)To determine levels of pesticide residue group organophospat on the red peppers can be done by means of extraction using the methods of analysis Multi Residue Pesticides in the matrix nonlemak, and then made the determination ...