Effect of Concentration of NaOH and H2SO4 Catalysts on Hydrogen Gas Production Efficiency

Author(s): Yohandri Bow, Diah Iswandari, Idham Mahenri, Adi Syakdani, Robert Junaidi,

Date: Jan 13, 2022

Source: International Journal of Research in Vocational Studies (IJRVOCAS)

Publisher: Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation), Yayasan Ghalih Pelopor Pendidikan

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Production of Disinfectant by Utilizing Eco-enzyme from Fruit Peels Waste

Author(s): Rizka Amalia, Rusdianasari Rusdianasari, Adi Syakdani, Muhammad Zaman, Febby Fitria Sari, Nabila Putri Nasyta,

Date: Dec 23, 2021

Source: International Journal of Research in Vocational Studies (IJRVOCAS)

Publisher: Yayasan Ghalih Pelopor Pendidikan (Ghalih Foundation), Yayasan Ghalih Pelopor Pendidikan

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