Daftar Jurnal yang terbit di Universitas Dirgantara Marsekal Suryadarma
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Rancang Bangun Pulse Oximeter Menggunakan Aplikasi Blynk
Get PDFOximeter adalah alat yang digunakan untuk memonitor keadaan jumlah oksigen dalam darah tanpa harus melalui tes darah (non-invasive). Alat oximeter atau disebut juga pulse oximeter pada saat ini menjadi alat yang sangat diperlukan dimasa pandemi Covid-19 khususnya mereka yang menjalani isolasi mandiri. Dengan memperhatikan permasalahan keamanan bagi orang-orang yang merawat para pasien Covid-19 yang menjalani isolasi mandiri, maka dirancang pulse oximeter dengan metode PPG Reflectance menggunakan aplikasi Blynk yang berfungsi sebagai interface untuk menampilkan hasil pengukuran SpO2 dan BPM secara realtime. Akurasi pengukuran 99,5% untuk pengukuran SpO2 dengan nilai R0 0,495 dan 98,3% untuk pengukuran BPM. Kata kunci : Oximeter, Metode PPG Reflectance, Aplikasi Blynk, SPO2, BP
SISTEM PENGENALAN DAN VERIFIKASI WAJAH MENGGUNAKAN TRANSFER LEARNING BERBASIS RASPBERRY PI
Get PDFTechnology is currently developing rapidly, especially in artificial intelligence technology or AI. One part of artificial intelligence is deep learning. Deep learning is very powerful and capable of solving various problems with big data such as images, text and sound so that deep learning is widely used in research and industry needs. Face recognition and verification is an example of the application of artificial intelligence in the field of computer vision. In making facial recognition and verification using deep learning with the transfer learning method or pretrained models. Basically, the architecture of the model can be made by yourself (scratch). However, in making a model architecture that is made by yourself, it takes a lot of time to find a suitable architecture in solving certain problems, the model that is made by yourself also does not necessarily get a better level of accuracy and the inference process also takes a long time and requires sufficient data. so that the computer can recognize the image properly. The model architecture to be used is MobileNetV1 for face recognition and Facenet for face verification. Tests were carried out using a Raspberry PI with a camera-to-face distance of 40 cm, 70 cm and 100 cm and the closest distance obtained had high accuracy and an average accuracy rate of 83% with a response time of 1.26 seconds. Keywords : Transfer Learning, Raspberry PI, MobileNetV1, dan Facenet
Pengaruh Structural Assurance Dan Trust Terhadap Online Purchase Intention Pada Sistem Penjualan E–Commerce Perusahaan Xyz
Get PDFThe Covid-19 pandemic has made the digital era develop rapidly, as well as e-commerce, the purchase process can be done from home, digital marketplace media facilitate users with interactive applications that can be called very responsive. PT XYZ, which usually conducts transactions in a traditional way, also has to keep up with developments. However, there are problems with the level of security and customer trust in e-commerce transactions. From the company's graphic data, it shows that customer loyalty has not been well developed.From the Structural Assurance variable at PT XYZ, where thitung is greater than ttable 5.315 > 1.667, due to the response from the sales admin who is very responsive to questions from customers from the Trust variable thitung is greater than ttable 2.816 > 1.667, needs to be improved, socialization about the company through digital media such as the web and non-digital media such as offline stores. From the simultaneous test, Fhitung is greater than Ftable 13.652 > 3.130. This shows that there is a significant influence of Structure Assurance and Trust together on Online Purchase Intention at PT XY
Perancangan Sistem Penjualan Material Bangunan Pada Ud. Mulya Sentosa Bebasis Web E-Commerce
Get PDFThe rapid development of information and communication technology at that time has spawned new innovation breakthroughs that are very beneficial to the community, including e-commerce. At present, only by accessing e-commerce through the Internet, we can view the goods we want, find out the details of the goods and transact with each one without being limited by time and distance. U.D Mulya Sentosa is one of the manufacturers engaged in the sale of building materials. The sales system at UD.Mulya Sentosa is still in the traditional way, where consumers have to go directly to the store to make purchases and know the product availability and the type of advertising only using word of mouth through the media, resulting in a limited sale and distribution of buildings on a large scale and reporting limitations. Based on the above problems, UD Mulya Sentosa developed a building material sales system based on web e-commerce. In creating this web e-commerce using the waterfall method, using the PHP programming language, the MySQL database and using the Visual Studio Code tool. The purpose of creating a web e-commerce based sales system is to provide promotional media for businesses so that sales marketing becomes broader and sales report management becomes more convenient
Penerapan Algoritma Saw Pada Sistem Penilaian Anggota Terbaik Ukm Granat
Get PDFThe purpose of determining the best members is to appreciate the achievements of members so as to motivate other members to be able to organize optimally and be able to survive in the organization for a long time. Although the purpose is very simple. It turns out that the process is very complex, takes so long that it gives rise to the opportunity for errors to occur in determining who is the right member. Especially if the UKM GRANAT has members with an assessment that is not much different from other members, then in its determination it is sometimes very subjective. Actually, there are several assessment criteria in the decision-making process for selecting the best members, namely: attendance, activeness, responsibility, professionalism, initiative, behavior. Therefore, it is necessary to build a system that can help decision making to determine the selection process objectively, namely by using the SAW (Simple Additive Weighting) method
PENGARUH PERTUMBUHAN PENJUALAN, RISIKO BISNIS, DAN STRUKTUR ASET TERHADAP STRUKTUR MODAL PADA PERUSAHAAN MANUFAKTUR SEKTOR INDUSTRI BARANG KONSUMSI YANG TERDAFTAR DI BURSA EFEK INDONESIA
Get PDFThe purpose of the study with the title of the effect of sales growth, business risk, and asset structure on capital structure in manufacturing companies in the consumer goods industry sector listed on the Indonesia Stock Exchange is to find out how big (a) the influence of sales growth on capital structure, (b) the effect of business risk on capital structure, (c) the effect of asset structure on capital structure, and (d) the effect of sales growth, business risk, and asset structure simultaneously on capital structure. The population in this study are manufacturing companies in the consumer goods industry sector. Sampling was carried out using purposive sampling method. This study uses correlational research. The type of data used is secondary data and the data collection technique used is non-participant observation method. Based on the multiple regression coefficient test, it can be concluded that sales growth (0.013), business risk (0.000), and asset structure (0.000) have an effect on capital structure because the significance value is <0.05. Simultaneously sales growth, business risk, and asset structure have a significant effect on capital structure with a significance value of 0.000 <0.05. Based on the results of the coefficient of determination, it can be concluded that sales growth, business risk, and asset structure have an effect on capital structure of 49.3%. Keywords: Sales growth, business risk, asset structure and capital structure
SISTEM INFORMASI POINT OF SALE BERBASIS WEB PADA DAPUR CARINGIN TILU BANDUNG
Get PDFDapur Caringin Tilu merupakan salah satu tempat usaha yang bergerak dibidang kuliner yang berlokasi di kota Bandung. Dengan kemajuan teknologi informasi, pengaksesan terhadap data atau informasi yang tersedia dapat berlangsung dengan cepat, efisien serta akurat. Proses transaksi dan pengelolaan pada Dapur Caringin Tilu masih menggunakan pencatatan secara manual yang sering kali terjadi kesalahan dan keterlambatan dalam proses pembuatan laporan dan juga beresiko besar dalam keamanan data. Website adalah kumpulan halaman-halaman yang di gunakan untuk menampilkan informasi baik yang bersifat statis maupun dinamis yang membentuk satu rangkaian saling terkait, yang di hubungkan oleh jaringan-jaringan. Tujuan utama penelitian ini adalah untuk merancang sebuah sistem informasi point of sales berbasis web yang mudah digunakan dalam proses transaksi serta pembuatan laporan harian. Dimana metode yang digunakan yaitu SDLC waterfall dengan bahasa pemrograman PHP dan databse MySQL sebagai penyimpanan data. Sistem informasi point of sales berbasis web ini dapat mendokumentasikan pencatatan laporan data penjualan yang lebih akurat. Sistem informasi ini dapat digunakan oleh tiga users yaitu, admin, kasir, dan owner. Sistem Informasi Point of sales berbasis web pada Dapur Caringin Tilu Bandung, dapat mempermudah proses transaksi, menghitung harga total yang telah dipesan, dan proses pembukuan penjualan sudah secara otomatis tersimpan pada sistem sehingga dapat membantu admin atau owner untuk melihat hasil penjualan setiap hari sebagai dokumentasi. Kata Kunci: Dapur Caringin Tilu, Website, Laravel, Point Of Sales, SDLC Waterfall, PHP, MySQ
PENGARUH MOTIVASI, KOMPENSASI, DAN PROMOSI JABATAN TERHADAP KEPUASAN KERJA KARYAWAN STARBUCKS DI PLAZA ATRIUM JAKARTA PUSAT
Get PDFTujuan penelitian ini adalah untuk menganalisis pengaruh motivasi, kompensasi, dan promosi jabatan secara parsial ataupun bersama-sama terhadap kepuasan kerja. Data yang digunakan adalah data primer dengan menggunakan kuesioner. Populasi penelitian ini adalah seluruh karyawan Starbucks di Plaza Atrium Jakarta Pusat dan sekaligus dijadikan sampel. Jumlah sampel yang diteliti sebanyak 32 karyawan. Alat analisis yang digunakan dalam penelitian ini adalah uji korelasi dan uji determinasi. Hasil penelitian ini menunjukkan bahwa motivasi, kompensasi, dan promosi jabatan secara masing-masing variabel dan bersama-sama berpengaruh terhadap kepuasan kerja. Hal ini terbukti dari nilai korelasi antara motivasi dan kepuasan kerja sebesar 0,564, antara kompensasi dan kepuasan kerja sebesar 0,481, antara promosi jabatan dan kepuasan kerja sebesar 0,590, dan antara motivasi, kompensasi, dan promosi jabatan terhadap kepuasan kerja sebesar 0,858. Dan jika dilihat dari uji determinasi, nilai koefisien determinasi motivasi sebesar = 0,318, kompensasi sebesar = 0,231, dan promosi jabatan sebesar = 0,348. Kata Kunci: Motivasi, Kompensasi, Promosi Jabatan, dan Kepuasan KerjaTujuan penelitian ini adalah untuk menganalisis pengaruh motivasi, kompensasi, dan promosi jabatan secara parsial ataupun bersama-sama terhadap kepuasan kerja. Data yang digunakan adalah data primer dengan menggunakan kuesioner. Populasi penelitian ini adalah seluruh karyawan Starbucks di Plaza Atrium Jakarta Pusat dan sekaligus dijadikan sampel. Jumlah sampel yang diteliti sebanyak 32 karyawan. Alat analisis yang digunakan dalam penelitian ini adalah uji korelasi dan uji determinasi. Hasil penelitian ini menunjukkan bahwa motivasi, kompensasi, dan promosi jabatan secara masing-masing variabel dan bersama-sama berpengaruh terhadap kepuasan kerja. Hal ini terbukti dari nilai korelasi antara motivasi dan kepuasan kerja sebesar 0,564, antara kompensasi dan kepuasan kerja sebesar 0,481, antara promosi jabatan dan kepuasan kerja sebesar 0,590, dan antara motivasi, kompensasi, dan promosi jabatan terhadap kepuasan kerja sebesar 0,858. Dan jika dilihat dari uji determinasi, nilai koefisien determinasi motivasi sebesar = 0,318, kompensasi sebesar = 0,231, dan promosi jabatan sebesar = 0,348. Kata Kunci: Motivasi, Kompensasi, Promosi Jabatan, dan Kepuasan Kerj
ANALISIS PENGENDALIAN PERSEDIAAN BAHAN BAKU DENGAN MODEL SIX SIGMA DALAM PROSES PRODUKSI TALI PADA PT XYZ
Get PDFThis study was conducted to manage raw material inventories based on defectives using the Six Sigma DMAIC (Define, Measure, Analyze, Improve, Control) methodology. Suggestions for implementing quality control are then determined by analyzing the causes of failures in the rope manufacturing process in order to strive for continuous improvement. The definition phase finds the four study objects with the highest error rates based on Critical to Quality (CTQ). During the measurement phase, Pareto charts are used to identify the major defect types in each process and determine the highest production variances. The DPMO probability (defects per million) is then measured and converted to sigma levels. In the analysis phase, the CTQ is analyzed with a Pareto chart and the cause and effect of the problem is analyzed with a fishbone diagram. In the improvement phase, suggestions for improvement are made. Data processing results in a DPMO value, with a Sigma level of 3.1 for the company. The main causes of defects are high engine temperatures, engine damage over time, dirty engine filters, and lack of maintenance. To manage the supply of raw materials for the ropes, he needs a form to keep his SOPs working properly.Â
PENGARUH PROMOSI DAN SALURAN DISTRIBUSI TERHADAP KEPUTUSAN MEMBELI PRODUK JASA PADA PANDAWA KARGO DI KARTASURA JAWA TENGAH
Get PDFPenelitian ini bertujuan untuk mengetahui pengaruh promosi dan saluran distribusi terhadap keputusan membeli produk jasa pada Pandawa kargo. Populasi dalam penelitian ini adalah pelanggan Pandawa Kargo dan sampel 50 responden. Metoda penelitian menggunakan analisis linier berganda. Hasil penelitian didapat variabel promosi berpengaruh secara signifikan terhadap keputusan membeli. Variabel saluran distribusi tidak berpengaruh secara signifikan terhadap keputusan membeli. Promosi dan saluran distribusi tidak berpengaruh signifikan secara bersama-sama terhadap keputusan membeli. Dengan koefisien determinasi R2= 0,105 hal ini menunjukan bahwa promosi dan saluran distribusi terhadap variabel terikat keputusan pembelian sangat lemah  sebesar 10,5%, sedangkan 89,5% dipengaruhi oleh variabel lain yang tidak dibahas dalam penelitian ini.Kata Kunci : promosi, saluran distribusi, keputusan membel