Vol. 4 No. 1 (2025)

Research Articles

• Development of Arduino Uno Based Multispectra Colorimeter For Formaldehyde Determination

  Choirun Nisa Anida, Zulfikar Zulfikar, Siswoyo Siswoyo, Asnawati Asnawati, Muhammad Reza

  1-6

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• The Volatile Compound Profiles of Fire-Cured and Fermented Na-Oogst Tobacco Leaves (Nicotiana tabacum L.) and Its In-Silico Study

  Ika Oktavianawati, Ulfa Wulandari, I Nyoman Adi Winata, Atok Ainur Ridho, Yohana Ivana Kedang, Dina Trianggaluh Fauziah, Fatimah Yusro

  7-15

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• The Effect of Concentrated Seawater Salinity on Soybean Protein Coagulation in Tofu Production

  Manis Rohmawati, Yeni Maulidah Muflihah, Wuryanti Handayani, Asnawati, Tri Mulyono

  16-21

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• Deployment Pattern of Lead (Pb) in Jenggawah Area, Jember, East Java

  Asnawati, Mukh. Mintadi, Maria Budiarto, Adriana Kusuma Pertiwi, Tinok Dwi Ananda, Ana Yulvia

  22-28

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• Identification of The Chemical Compound from Ethyl Acetate and Ethanol Fraction of Banana Peel Extract (Musa Acuminata Colla)

  Siddiq Hadi Barru Hakam Fajar, Paramita Denok Risky Ayu , Aditama Agnis Pondineka Ria, Rosida Rosida

  29-33

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