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INDONESIA
Prosiding Seminar Nasional Teknoka
Published by Universitas Muhammadiyah Prof. Dr. Hamka
ISSN : -     EISSN : -     DOI : -
Core Subject : Engineering,
Engineering
Arjuna Subject : -
Articles 359 Documents
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Pemodelan Prediksi Status Keberlanjutan Polis Asuransi Kendaraan dengan Teknik Pemilihan Mayoritas Menggunakan Algoritma-Algoritma Klasifikasi Data Mining Dyah Retno Utari; Arief Wibowo
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

Motor vehicle insurance is a type of business that covers loss or risk of damage that can arise from various potential events that happen to vehicles. Competition in the insurance business, especially for motorized vehicles, demands innovation and strategies to guarantee business continuity. One of the efforts that companies can make is to predict vehicle insurance policies' sustainability status by analyzing customer profile and transaction data. Prediction of the policyholder's decision is essential for the company because it can determine the marketing strategy that influences its decision to renew the insurance policy. This study has proposed a prediction model for vehicle insurance policies' sustainability status with the majority selection technique from the classification results using data mining algorithms such as Naive Bayes, Support Vector Machine, and Decision Tree. The test results using the confusion matrix show that the best accuracy value is obtained at 93.57%, whatever for the precision value reaches 97.20%, and the recall value is 95.20%, and the F-Measure value is 95.30%. The best model evaluation scores are generated using the majority voting approach, outperforming a single classifier-based prediction model's performance.
Design dan Penerapan SD WAN Pada PT Rafalsindo menggunakan Metode Dynamic Multi-Path optimization (DMPO) Ahmad Rais Ruli; Rio Wirawan
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

SD-WAN is a software defined network in a wide area network (WAN). SD-WAN simplifies WAN management and operation by separating network hardware from its control procedures. This concept is similar to how software-defined networks apply virtualization technology to improve data center management and operations.The primary application of SD-WAN is to enable enterprises to build higher-performance WANs using low-cost and commercially available Internet access, enabling businesses to partially or entirely replacing more expensive private WAN connection technologies such as MPLS. As information before, PT Rafalsindo used MPLS (Multi Protocol Cap Switching) which now looks expensive leasing paths where PT Rafalsindo has several sites on Java Island, with SD-WAN being selected this utilizes programmable Skills that are flexible network determined by software To provide jpath jpath routing and perform traffic control to reduce network costs by offloading traffic from expensive rental spathes to the public internet, in this implementation the author uses the Dynamic Multi-Path Optimization (DMPO) method, where Dynamic Multi-Path Optimization (DMPO) is a combination of dedicated internet networks, broadband Internet, 4G-LTE, and MPLS with application-aware link directing per Delivery and on-demand remediation to offer the best performance for real-time voice and video requests via any transport. is a special Internet Network Combined, Int ernet broadband, 4G-LTE, and MPLS with application-aware per-packet link referrers and on-demand remediation to achieve optimal performance
Alat Pengisian Bensin Pada Penjual Besin Eceran Menggunakan Sistem Flow Sensor Subandi; Prastiono Eko Pambudi; Gatot Santoso; Slamet Hani; Danang Ari Setyo Wibowo
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

At this time, retail gasoline sellers are often found on the side of the road, both on the side of the highway to the rural road. Indeed, they are very helpful for motorists when the vehicle they are riding in occurs a problem, namely running out of fuel. However, when buying from a retail gasoline seller, you are often worried about what the gasoline sellers are selling, namely whether the amount of gasoline they sell is in accordance with the actual quantity. To reduce this worry, a retail petrol filling device was made according to the dosage which functions to reduce the worry by using a flow sensor system as a detection of the correct dose. Filling gasoline using this flow sensor includes a minimum series of the ATMega8 microcontroller system as a control unit, a power supply circuit as input, a motor driver circuit, and a pump motor as output. This cool petrol filling tool has optimal flow sensor accuracy, because from 5 trials for the volume of 1 liter of gasoline, the average error obtained is only 1.6 seconds.
Perencanaan Pembangkit Listrik Tenaga Surya (PLTS) On-Grid Dengan Sistem DC Coupling Berkapasitas 17 kWP Pada Gedung Slamet Hani; Gatot Santoso; Subandi; Nur Arifin
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

Solar energy which is abundant in the territory of Indonesia has not been utilized optimally, while the demand for electricity which is increasing day by day means that electricity from PLN does not allow to meet the demand throughout Indonesia. If the community takes part in protecting this earth by trying to produce their own electricity with the PLTS (Solar Power Plant) system, both On-Grid and OffGrid systems, so that it can reduce the negative impact of thermal power plants commonly used today in various side of lifePLTS planning and simulation were carried out using the PvSyst 6.8.4 software then analyzed and the results were in the form of a structured report, with certain formulations according to the required parameters starting from the estimated power requirements. The validity of the data in an act of research or inspection obtains the accuracy and validation of the data with the preliminary pre-design data, in this case the residential building blueprint in the accuracy of the installation of the number of photovoltaics onthe roof of the building. The results showed that PLTS has a system performance of 75.4% which can meet 42.16% of the total electricity demand that is estimated to be served by PLTS or in other words it meets 34.01% of the total electricity needs of the Graha Cendekia Yogyakarta building.
Desain Sudut Elevasi Panel Surya Untuk Penerangan Jalan Rosalina
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

Sun light that appears in the morning carries electron molecules which will radiate its rays across the surface of the earth. Utilizing this radiation from the sun, we will get the electric power carried by electromagnetic waves if we put it on the solar panel that we have prepared by directing it perpendicular to the rotating motion of the sun. The design of the solar panel elevation angle uses the Arduino ATmega2560 as a system controller and solar panel sensors to sense the direction of the sun's moti on. The purpose of this design is to find the maximum radiation based on the time of sunrise and sunset as well as the azimuth and elevation angles so as to increase battery charge. The results of the solar panel testing by making a computer programming application and assembling a rotary device using a motor and solar sensor were obtained the greatest power in the second test, which was 1.01867Watt, so that the battery charging time took ± 7 hours. The maximum radiation received on the solar panel is at an angle of 110o for azimuth, while for an elevation of 1o, it is 1233.0 (MJ / m2 / day). The amount of total radiation received by the solar panels for one day is 10690.2448Wms-2 in the third test. This means that directing the solar panels perpendicularly can maximize the work of the solar panels.
PEMANFAATAN ALIRAN AIR IRIGASI SEBAGAI PEMUTAR TURBIN ULIR UNTUK PENGGERAK PEMBANGKIT LISTRIK Muhammad Suyanto; Subandi; Alfin Dwi Saputra
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

Water flow is very necessary for residents in rural areas that are useful for irrigating rice fields but its use has not been maximized by the villagers, (PLTph) itself is a pico hydro power plant, said to be pico because it produces power from hundreds of Watts to 5 Kw which utilizes water as a prime mover. In this study the authors made a (PLTph) using a screwwheel and connected it to a DC generator as a voltage generator, this tool was designed to be placed on an irrigation channel which could later be used as alternative energy for village street lighting or so forth. In the design of this tool has a length of 2.5 meters with a width of 64 cm has two screw doors that are expected to accelerate rotation compared to one water entrance with a screw angle of 30 degrees which will laterbe connected to the multilevel pully to increase the rotation.In the testing of (PLTph) using a screwwheel obtained the highest results with a voltage of 13.1 Volt DC with the highest load current up to 0.80 while the generator amperes of 1.60 Amperes which can be used for loads up to 200 W at 200 Volt AC voltage at 80 Cm water level , and at the lowest voltage state produces 8.21 Volt DC with 0.15 Ampere load and 0.11 Ampere generator amperes that can be loaded with a 20 Watt lamp at 75 Cm water level.
Penentuan Kinerja Sistem SCADA PT.PLN (Persero) Unit PelaksanaPengaturBeban Area Jakarta dan Banten Berdasarkan Nilai Mean Time To Repair Dewi Astuti; Kun Fayakun; Harry Ramza
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

Sistem SCADA dan Telekomunikasi yang dibentuk dari sub sistem teleinformasi data yangmerupakan rangkaian perangkat dan dapat menghasilkan fungsi power sistem untuk dikontrololehsubsistem master station pada yang terdapat pada kontrol center. Dalam menjalankan fungsinya setiapperalatan pada masing – masing sub sistem harus dapat memberikan layanyan dari segi kualitas dankuantitas hal tersebut dapat diukur melalui kinerja. Target kinerja pengusahaan yang telah ditetapkanmerupakan kesanggupan unit pelaksana pengatur beban yang memberikan hasil layanan (availability) berupa fungsi sub sistem yang di dapat melalui perhitungan nilai MTTR(Mean Time To Repair) padamasing – masing sub sistem selama periode triwulan (satu tahun anggaran). Dari hasil penentuan kinerjasistem SCADA PT.PLN (Persero) unit pelaksana pengatur beban area Jakarta dan Banten untuk periodeIII (Juli, Agustus, September) tahun 2020 diperoleh tingkat availability teleinformasi data sebesar 99,27%, dan nilai availability master station sebesar 99,99% Serta nilai Availability sistemSCADAdanTelekomunikasi sebesar 99.63%. Dimana hasil yang dicapai dari periode triwulan III telah mencapai tolakukur dari persyaratan perusahaan yaitu 99,5%.
Perancangan Alat Proses Distilasi Air Laut menggunakan Pemanas Elektrik Bayu Buana Taqwa; Rosalina; Harry Ramza
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

Penelitian ini bertujuan untuk mengetahui kualitas hasil air proses distilasi air laut, berapa banyak volume air yang di keluarkan jika suhu dan input voume air yang penulis inginkan, dan berapa lama waktu proses distilasi air laut dengan perbandingan input air laut dan ketetapan suhu yang telah ditetapkan.Masih banyak masyarakat indonesia yang ada di pesisir pantai kekurangan air bersih. Inovasi teknologi yang diperlukan untuk upaya penyediaan air bersih pada masyarakat di sekitar pesisir pantai. Proses distilasi tersebut memerlukan teknologi untuk keefektifan dalam memperoleh air bersih dalam penyediaan air bersih. Tabung evaporator menggunakan pemanas elektrik agar efektif dalam perebusan air laut di dalam tabung evaporator, dan juga di dalam tabung evaporator terdapat sensor suhu yang berfungsi memantau suhu pada tabung evaporator yang mana suhu pada tabung evaporator akan dijaga oleh Arduino dan terhubung ke relay dengan cara memutus dan menghubungkan tegangan yang tersambung ke pemanas elektrik. Hasil percobaan menunujukan jika input 5 liter air laut dengan ketetapan suhu 102.00°C menghasilkan 600 ml dengan waktu 5 jam 5 menit dan Jika input 5 liter air laut dengan ketetapan suhu 92.00°C menghasilkan 200 ml dengan waktu 15 jam 7 menit. Kadar air hasil porses distilasi air laut memiliki ph air 7,4 dan kadar 16 ppm, yang berarti air dari hasil proses distilasi layak dikonsumsi sehari hari.
Penentuan Kerapatan Cahaya Pada Sistem VLC (Visible Light Communication) Agung Pambudi; Emilia Roza; Kun Fayakun
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

Pada penelitian ini membuat prototype implementasi dari sistem VLC untuk mendapatkan standar kerapatan cahaya dan standar koefisien redaman. VLC adalah sistem komunikasi dengan memanfaatkan cahaya dari LED. Pada sistem komunikasi terbagi menjadi dua yaitu transmintter dan receiver. Transmintter pada penelitian ini menggunakan LED CREE dengan 3 daya yaitu 3watt, 5watt dan 10watt. Receiver pada penelitian menggunakan sel surya dengan kemampuan tegangan output 5v dan arus 200mA. Pengambilan data dengan 5 variasi ketinggian LED dan 10 variasi sudut untuk meletakan sel surya. Hasil dari data didapatkan tabel akhir yang didalamnya terdapat persaman eksponensial untuk mendapatkan kerapatan cahya dengan memasukan besar sudut dan terdapatkoefisien redaman cahaya.Tabel akhir dari penelitian ini dapat sebagai referensi dalam membuat sistem VLC.
Pengaruh Waktu Perendaman terhadap Daya Serap Air dan Drop Test pada Paving Block Plastik-Pasir N P G Suardana; Rizki Andika Putra; C I P K Kencanawati
Prosiding Seminar Nasional Teknoka Vol 5 (2020): Prosiding Seminar Nasional Teknoka ke - 5
Publisher : Fakultas Teknik, Universitas Muhammadiyah Prof. Dr. Hamka, Jakarta

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Abstract

Garbage is a problem that exists in every province in Indonesia including th e Province of Bali. Most of it comes from plastic waste, which causes many problems for which the solution to handle them is still unsolved. Researchers used an alternative by means of the chopping process and the process of liquefying plastic waste which is used as a paving block. The materials used include sand with a grain size of 2 -3 mm as reinforcement and plastic waste as a cement substitute binder. Plastic and sand are mixed in a furnace heatedat 200 °C. The testing process for plastic-sand paving blocks uses several standards as a reference, such as SNI-03-0691 1996 for the quality requirements of concrete bricks and ASTM D440 -86 for the Standard Test Method of Drop Shatter Test for Coal. This research was conducted to determine the effect of water immersion time on the physical and mechanical characteristics of plastic-sand paving blocks. The immersion was carried out consecutively for 15, 30, 45, and 60 days, then a drop test was carried out from a height of 3m for each immersion time. The results showed that the immersion time affected the percentage value of absorption and damage to plastic-sand paving blocks. The highest value of absorption and damage was obtained in paving blocks with a ratio of 1: 4 and a long soaking time of 60 days.

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