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    PENGERINGAN ASAM GELUGUR SECARA HIBRYD DENGAN KOLEKTOR SURYA DAN POTOVOLTAIK PADA TEMPERATUR KONSTAN 

    Siagian, Parulian (Jurnal Visi Universitas HKBP Nommensen, 2019-02-01)
    Sun is needed now because it is easily obtained and is available for free. Drying technology by utilizing solar heat on some agricultural commodities is needed so that quality can be improved. AsamGelugur as a producer of ...
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    Perancangan Alat Pendeteksi Kebocoran Gas Menggunakan Sensor Gas Berbasis Mikrokontroler ATMEGA 

    Suherman, Suherman; Nasution, Darmeli; Siagian, Parulian (Jurnal Ilmiah Skylandsea, 2019-02-01)
    Penelitian ini membahas alat yang mampu mendeteksi kebocoran gas yang menggunakan komponen-komponen dasar berupa sebuah sensor suhuhs 133, mikrokontroler atmega 8535 dan LCD 2x 16 sebagai fasilitas penampil. Sistem pengukuran ...
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    ANALISA PENGGUNAAN IPFire OS SEBAGAI SISTEM ROUTING, GATEWAY INTERNET DAN FIREWALL 

    Prayitno, Hadi; Nasution, Darmeli; Siagian, Parulian (Jurnal Visi Universitas HKBP Nommensen, 2019-02-01)
    Development of information and communication technology (ICT) is currently increasing rapidly, especially the use of computer network systems that are currently not optimal, especially many small and large companies need ...
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    Numerical simulation of styrofoam and rockwool heat transfer flat-plate type solar collector 

    Siagian, Parulian (IOP Conference Series: Material Science and Engineering, 2019-05-01)
    In this study a flat plate type 1x1.5m solar collector was studied numerically. The function of styrofoam and rockwool to isolate the existing heat in the solar collector for maximum heat. The purpose of this research is ...
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    Korelasi Waktu Pemotongan Terhadap Kedalaman Potong Pada Proses Bubut 

    Siagian, Parulian (Jurnal Teknik Nommensen, 2019-09-10)
    Proses pembubutan adalah suatu proses pembentukan komponen mesin dan peralatan seperti poros pejal, poros berongga, poros berulir dan bentuk lainnya dengan aksi pemotongan. Tujuan dari penelitian ini untuk menganalisa ...

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    Author
    Siagian, Parulian (5)
    Nasution, Darmeli (2)Prayitno, Hadi (1)Suherman, Suherman (1)SubjectAsam Gelugur Temperatur (1)ATMEGA (1)Drying (1)Firewall (1)gas (1)heat transfer (1)Hibryd (1)Internet System (1)IpFire OS (1)kebocoran (1)... View MoreDate Issued
    2019 (5)
    Has File(s)Yes (5)

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