Vol. 3 No. 2 (2020): July 2020

Articles

• Electroplating Method on Copper (Cu) Substrate with Silver (Ag) Coating Applied

  Rini Selly, Siti Rahmah, Hafni Indriati Nasution, Ricky Andi Syahputra, Moondra Zubir

  38-41

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• Antibacterial Activity And Phytochemical Screening From Chromatography Fraction Of Ethanol Extract Of Sarang Banua (Clerodendrum fragrans Vent Willd) Against Salmonella enterica

  Murniaty Simorangkir, Ade Pratiwi Maha

  42-48

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• ANTIOXIDANT ACTIVITY TEST of SIJUKKOT (Lactuca indica L.) LEAVES EXTRACT LEAF

  Sumiati Nainggolan, Ida Duma Riris

  49-52

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• PHYTOCHEMICAL SCREENING OF SIJUKKOT EKSTRACT (Lactuca Indica L.)

  Jesica C.R. Panjaitan, Albinus Silalahi

  53-56

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• Synthesis of Fe and Zn Organic Fertilizer From Palm Oil Waste

  Lelita Rosanna Banjarnahor, Siti Rahmah, Marini Damanik, Moondra Zubir

  57-60

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• Preparation of Activated Carbon Based on Oil Palm Waste for Ammonia Removal

  Ivan Daniel, Rini Selly, Jasmidi Jasmidi

  61-63

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• Review Journal Thermodynamics Carbon Active Adsorption Empty Fruit bunch of Heavy Metal from Liquid Waste

  Kurnia Sandi, Ricky Andi Syahputra, Moondra Zubir

  64-66

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• Production of Activated Carbon from Natural Sources for Water Purification

  Rizka Alfi Fadhilah Lubis, Hafni Indriati Nasution, Moondra Zubir

  67-73

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• Study of Phytochemicals, Toxicity, Antibacterial Activity of Ethyl Acetate Leaf Extract Extract (Paperomiapellucida L)

  Ida Duma Riris, Tita Juwitaningsih, Destria Roza, Marini Damanik, Albinus Silalahi

  74-80

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• Comparison of Wet Destruction, Dry Ashing, and Acid Homogenic Methods In Determining Na And K in Beef and Chicken Using Flame Photometer

  Herlinawati Herlinawati, Normalina Arpi, Nurul Azmi

  81-84

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