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Permanent URI for this communityhttps://repository.polibatam.ac.id/handle/123456789/17

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Subject: search.filters.subject.Ilmu Komputer, Pengetahuan, Sistem

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Now showing 1 - 10 of 25
  • Repository Politeknik Negeri Batam
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    Pembuatan Heating Unit untuk Trainer Kit ED-6830 dengan Metode Fuzzy Logic
    (Politeknik Negeri Batam, 2017-05-15) Yazid, Muhammad Hafiz; Kurniawan, Sumantri; Ridwan
  • Repository Politeknik Negeri Batam
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    Implementasi Bandwidth Management pada Wifi Cafe
    (Politeknik Negeri Batam, 2017-12-27) Akbar, Ali; Kushardianto, Nur Cahyono; Roziqin, Arif
  • Repository Politeknik Negeri Batam
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    Pengaruh Kualitas Pelayanan Terhadap Kepuasan Pelanggan di PT JNE Cabang Greenland
    (Politeknik Negeri Batam, 2017-08-25) Nusa, Andhika Pandu; Irawati, Rusda
    This study aims to determine the effect of service quality such as the influence of tangible, reliability, responsive, assurance and empathy to the satisfaction of the community, especially the city of Batam using the delivery service. The data analytical technique used in this research is multiple regression analysis with 86 respondents as determined by using unknown population formula or Lemeshow and with nonprobability sampling technique. The results of the study explained that the quality of services provided indirectly can affect consumer satisfaction in using the service products. These results illustrate that customer satisfaction will increase when the quality of services provided in accordance with the expected by consumers.
  • Repository Politeknik Negeri Batam
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    Faktor-Faktor yang Mempengaruhi Struktur Modal pada Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indonesia Tahun 2011-2015
    (Politeknik Negeri Batam, 2017-06-09) Lestari, Riska Urip; IRIANTO, DANAR
    This study aimed to examine the effect of firm size, liquidity, financial flexibility, share growth, sale growth, business risk and profitability to capital structure. This study used secondary data from the company’s financial statements and determinan of the sample using techniques proposive sampling. The population in this study are manufacture companies listed on the Indonesian Stock Exchange (BEI) in the period 2011-2015 with a sample 55 companies. The result showed firm size has a positive effect to capital structure. Liquidity has a no effect to capital structure. Financial flexibility has a negative effect to capital structure. Sale growth has a positive effect to capital structure. Profitabilitas has a negatife effect to capital structure. Other result showed share growth and risk business has no effect to capital stucture. The result of the study are expected to add to the research literature that discuss the factors that effect of capital structure on manufacture companies. Further research can add control variable.
  • Repository Politeknik Negeri Batam
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    Desain Logo dan Corporate Identity Rumah Sakit Umum Daerah (RSUD) Embung Fatimah Kota Batam
    (Politeknik Negeri Batam, 2015) Fachroza, Ireza; Apriyani, Meyti Eka; Prasetiya, Happy Yugo
    This hospital is one of Regional public hospital that managed by Batam Government. Embung Fatimah Regional Public Hospital was built in location area around 38,000 m2 and building area around 11,392 m2. The area location of hospital is very adequate to develop the hospital and to improving service in the hospital. Along the hospital has many various service to patient and it has many specialist doctor, So the Minister of Health of Republic Indonesia decide to change hospital class of Embung Fatimah Regional Public Hospital to be Class B from C. This decision stamped on the Minister of Health of Republic Indonesia decision No : Hk.02.03/I/0154/2013 at 21 January 2013. However this Hospital is not has yet some characteristic to describe its identity. Whereas, this Hospital has some excellence, such as its service. Need a Logo and corporate identity to Introducing and describing the identity of Embung Fatimah General Public Hospital. So, people will be easy to know the identity of this Hospital using visual view.
  • Repository Politeknik Negeri Batam
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    Analisis Filtering Noise Menggunakan Metode Statistik Mean, Median pada Objek Citra Malam Hari
    (Politeknik Negeri Batam, 2017-06-02) Rahmad, Rahmad; Kirana, Mira Chandra
    Image filtering is one part of image quality improvement, by smoothing and eliminating noise on the image, both linearly and non-linearly. The mean filter is one linear filtering that works by replacing the pixel value intensity with the average of the pixel value with its neighboring pixel values. While the median filter is one of the non-linear filtering that sort the intensity value of a pixel group, then replace the pixel value that is processed with its median value. This study studied noise reduction techniques using the mean and median filter method, to reduce the noise subsequently conducted in a trial of multiple color images with 30 previously selected image seals, Test image is given the noise of Salt & Pepper shaped like black spots and White on the image to reduce the noise is required method of noise filtering using median and mean filter. Then analyzed the performance qualitatively by comparing the image output filter, image bernoise and original image by naked eye. Quantitatively measured through PSNR, SNR and MSE values. Testing more in depth on the performance of this filter by finding the value of the difference between each value of PSNR, SNR and MSE and get good results. The difference is in the value of PSNR, SNR and MSE and the difference that has been obtained through filtering noise. It is concluded that good noise filtering using median filter method mean method is not good to be used in testing noise filtering on image.
  • Repository Politeknik Negeri Batam
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    Perencanaan Kapasitas Generator Set Sebagai Cadangan Energi Listrik Gedung M Nasir Politeknik Negeri Batam
    (Politeknik Negeri Batam, 2018-01-19) Sudarsono, Eko; Istardi, Didi
    Batam State Polytechnic is a developing campus in the world of education hence to improve the quality of lecture facilities Batam State Polytechnic build a new building which is named M Nasir Building Therefore to meet the needs of PLN's power project as the main energy source, but not forever electricity PLN always burning there are times when outages caused by various things. Therefore, in order to avoid blackouts from PLN, the was designed As backup of power souce when PLN was extinguished. Based on the measurements made over the 5-day period, the power measurements were performed on the SDP-1 panel, Date / Time: November 10, 2017 (12:00) -11 Nov 2017 (11:00 am), power measurement on the SDP panel -2 Date / Time: 13 Nov 2017 (14:00) -14 Nov 2017 (11:00), and power measurement on the SDP-AC panel Date / hours: 13 Nov 2017 (14:00) - 14 Nov 2017 (09:00 hours). From the measurement result on each panel of SDP each floor then do the calculation and obtained measured load data equal to 165,86 kW. So to serve the needs of electrical energy in the event of disruption of electricity supply from PLN in Building M Nasir required as a backup supply with a capacity of 257 KVA.
  • Repository Politeknik Negeri Batam
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    Analisis Akurasi Pergerakan Wajah dengan Penerapan Region of Interest
    (Politeknik Negeri Batam, 2017-06-02) Adriyanto, Handry Elsharry; Dzikri, Afdhol
    The accuracy of facial movement in the facetracking application has the result of rotation 3D objects that different according to the distance between the face with the camera, which in this paper will be tested starting from face detection with the parameters of light intensity level, the distance of the camera with face and part on the face like eye, nose and mouth. Then test the face movement every 10cm will be do face movement starting from 30cm to 110cm. Face movement testing is done with the frontal face of the camera detected then the face will be moved to the left, right, up and down the results of the face movement will also be seen on the rotation value of 3D objects in the facetracking application where the value of the rotation of each distance of movement Different. In addition, every movement of the face to the left, right, up and down will also be measured how much distance can be obtained so that the face cannot be detected by the camera. From the analysis and testing done will get the result of the ideal distance to perform the facial movement that has a good movement accuracy.
  • Repository Politeknik Negeri Batam
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    Analisis Perbandingan High Poly dan Low Poly pada Tahap Render Menggunakan Mental Ray pada Film Animasi 3D “Jati Diri Si Kacang”
    (Politeknik Negeri Batam, 2016-12-14) Charliansyah, Candra; riwinoto, riwinoto
    Along with the development of technology demands of companies to movie in 3D animation is very high. Where required to produce 3D animated movie, fast and produces very good quality. It required a high understanding of the concept in the stage production. A comparative analysis of high poly and low poly phase using the mental ray rendering the animated movie Jati Diri Si Kacang can be used as a reference for comparison to the production of 3D animated movie. As this comparison using a sample of 3D animated movie Jati Diri Si Kacang, which are modeling consists of two categories: modeling high poly and low poly. Testing is done by taking a few scenes from the 3D animated movie Jati Diri Si Kacang, where one scene more or less consists of five shot and one shot less than fifty frames. The test results will be using mental ray to render it so get a result that is used for the final comparison.
  • Repository Politeknik Negeri Batam
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    Analisis Pengaruh Warna Terhadap Aperture, Iso dan Shutter Speed (Exposure Triangle) Kamera Digital Single Lens Reflex
    (Politeknik Negeri Batam, 2015-01-07) Pratama, Andri Albertha; Wibowo, Ari; Prasetya, Happy Yugo
    Exposure sebuah foto akan menentukan seberapa terang atau gelap gambar akan mucul ketika gambar ditangkap oleh kamera. Ketika mengambil foto maka yang dilakukan kamera adalah menyesuaikan seberapa banyak cahaya yang masuk melalui lensa kamera DSLR tersebut. Untuk mengatur banyaknya cahaya yang masuk tersebut dapat dilakukan dengan menyesuaikan tiga pengaturan yang terdapat pada kamera DSLR yaitu : aperture, ISO dan shutter speed. Hal ini akan berbeda pada saat pengambilan gambar dengan menggunakan pengaturan otomatis (mode auto), karena kamera akan mengukur cahaya yang masuk melalui lensa dan sekaligus menghitung nilai aperture, ISO dan shutter speed untuk menentukan nilai exposure yang menurutnya paling baik. Warna yang berbeda pada dasarnya memiliki respon yang berbeda pula terhadap cahaya. Kebanyakan permukaan benda yang berwarna akan menyerap sebagian sinar yang jatuh diatasnya dan akan memantulkan sinar yang warnanya sama dengan warna permukaan benda itu. Nilai exposure pada pengaturan otomatis tidak hanya ditentukan oleh nilai aperture, ISO dan shutter speed saja. Selain nilai aperture, ISO dan shutter speed, nilai exposure juga dipengaruhi oleh respon objek terhadap cahaya, jarak kamera dengan benda. Penggunaan filter tertentu pada lensa kamera serta jenis dan intensitas sumber cahaya pada saat proses pengambilan gambar. Sehingga tidak jarang hasil gambar yang ditangkap oleh kamera dengan menggunakan mode auto menghasilkan gambar yang tidak sesuai dengan apa yang diharapkan. Jenis penelitian ini adalah ekperimen. Metode pengumpulan data yang digunakan adalah observasi dengan bantuan observer sebanyak 10 warna dasar, warna-warna yang mewakili komposisi RGB dan CMYK yang merata. Teknik analisis data yang digunakan adalah Anava Ganda menggunakan program SPSS 22 dengan taraf signifikan 5% (P < 0.05). Hasil penelitian diperoleh data meliputi pengaruh warna terhadap nilai aperture, ISO dan shutter speed. Pada objek warna yang mepunyai nilai shutter speed dan aperture tertinggi adalah warna putih. Komposisi warna Red, Green dan Blue memberikan pengaruh yang besar terhadap Shutter Speed. Sementara itu ditemukan bahwa Red, Green dan Blue berpengaruh sangat kecil terhadap aperture dan ISO bernilai konstan (tidak berpengaruh).