Vol. 7 No. 2 (2020): October 2020

This issue has been available online since 31st October 2020 for the regular issue of October 2020. All articles in this issue were authored/co-authored by 44 authors from Indonesia. 
DOI: https://doi.org/10.31963/intek.v7i2
Published: 2020-12-04

Cover

ARTICLES

  • Effect of FSW Heating Base Temperature on Tensile Strength and Hardness of AA 1100 Welds

    Syamsul Hadi, Agus Setiawan, Pipit Wahyu Nugroho, Adi Dwi Hermansyah, Anas Nur Alfisahri
    85-91
    DOI: https://doi.org/10.31963/intek.v7i2.2623

  • Comparative Analysis of Solar Cell Efficiency between Monocrystalline and Polycrystalline

    Sugianto Sugianto
    92-100
    DOI: https://doi.org/10.31963/intek.v7i2.2625

  • Groundwater Pumping Management in Controlling Seawater Up-Coning in The North Coastal Area of Makassar

    Sugiarto Badaruddin, Akhmad Azis, Muhammad Fadhil Ashari, Miftahul Jannah, Ilham Ali, Muhammad Ihsan
    101-108
    DOI: https://doi.org/10.31963/intek.v7i2.2634

  • Design of Microcontroller Based Fire Detector with Output Warning SMS Information and Automatic Extinguisher

    Abdul Zain, Rudi Hartono, Sri Handani W
    109-115
    DOI: https://doi.org/10.31963/intek.v7i2.2639

  • The Use of Nutmeg Shell as a Lightweight Concrete Material

    Budiman Budiman, Imran Imran, James WTP
    116-122
    DOI: https://doi.org/10.31963/intek.v7i2.2640

  • Bearing Capacity Analysis of Spun Pile Foundation in Gas Engine for Electrical Power Plant Project of Selayar

    Indra Mutiara
    123-127
    DOI: https://doi.org/10.31963/intek.v7i2.2643

  • Corrosion Rate of Black Chromium Coating Result of Electroplating on Copper

    Syamsul Hadi, Sza Sya Monica Valeria, Satworo Adiwidodo, Utsman Syah Amrullah, R.N. Akhsanu Takwim, Hilmi Iman Firmansyah
    128-132
    DOI: https://doi.org/10.31963/intek.v7i2.2681

  • Public Transport Mode Model Selection for public Transport Users in the City of Makassar Based on the Change of Speed Travel Variables

    Syahlendra Syahlendra
    133-137
    DOI: https://doi.org/10.31963/intek.v7i2.2682

  • Adaptive Power Charge Using PID Controller on DC Load Application

    Farid Dwi Murdianto, Indhana Sudiharto, Irianto Irianto, Ayu Wulandari
    138-144
    DOI: https://doi.org/10.31963/intek.v7i2.2652

  • Coconut Water as Organic Inhibitor on Corrosion of Low Carbon Steel in 3.5% NaCl Solution

    Ramang Magga, Muhammad Zuchry, Yusnaini arifin
    145-149
    DOI: https://doi.org/10.31963/intek.v7i2.2690

  • Exergy Analysis of 1 x 135 MW Jeneponto Steam Power Plant

    Nur Hamzah, A.M Shiddiq Yunus, Waqva Enno Al Fadiyah
    150-154
    DOI: https://doi.org/10.31963/intek.v7i2.2697

  • Analysis Of Mechanical Properties SMAW (Shielded Metal Arc Welding) Welding Joints Of Portable Electric Hydraulic Jack Frame

    Andika Wisnujati, Juni Andryansyah
    155-159
    DOI: https://doi.org/10.31963/intek.v7i2.2134

  • Influence of Curing Conditions on Strength Characteristics of Sea Sand Mortar

    Irka Tangke Datu, Adiwijaya Ali, Nur Aisyah Jalali, Khairil Khairil
    160-166
    DOI: https://doi.org/10.31963/intek.v7i2.2720

  • The Effectiveness of Kesum Leaves (Polygonum Minus) In Reducing of Free Fatty Acids In Used Cooking Oil

    Gervacia Jenny Ratnawaty, Ratih Indrawati
    167-170
    DOI: https://doi.org/10.31963/intek.v7i2.2715