Vol. 14 No. 1 (2023): May

View Vol. 14 No. 1 (2023): May
DOI: https://doi.org/10.21771/jrtppi.2023.v14.no1
Published: 2023-05-02

Full Issue

Articles

  • A Low-Cost Instrument to Monitor Sulphur Dioxide Emissions Based on The DOAS Method

    Nur Zen, Haryono Setiyo Huboyo, Moch. Syarif Romadhon, Januar Arif Fatkhurrahman, Sidna Kosim Amrulah
    1-7

  • The pH-electrodeposition-dependant of Iron Oxide Toward The Physicochemical Characteristics and Electrochemical Performance in Biorefractory Pollutant Degradation

    Widya Ernayati Kosimaningrum, Heri Heriyanto, Meri Yulvianti, Alia Badra Pitaloka, Muhammad Raja Najahtama, Muhammad Aditya Wibisana, Yulis Sutianingsih
    8-18

  • Impact of Reduced Activator Concentration and Curing Method on Compressive Strength of Metakaolin/Fly Ash-based Geopolymer Mortar

    Andrie Harmaji, Alexander Syahlendra Haimir, Bambang Sunendar
    19-28

  • Evaluation of Diesel Engine Performance Using Biodiesel from Cooking Oil Waste (WCO)

    Suardi Suardi, Wira Setiawan, Andi Mursid Nugraha, Alamsyah Alamsyah, Rodlian Jamal Ikhwani
    29-39

  • The Potency of Biodiesel Production from The Local Used Frying Oil Through The Electrocatalysis Method

    Haris Numan Aulia
    40-52