E-Journal Politeknik Negeri Cilacap
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Website Security Analysis Using Vulnerability Assessment Method : Case Study: Universitas Internasional Batam
Get PDFIn today’s digital era, ensuring website security is crucial, especially in the education sector which is frequently targeted by cyber attacks. This research aims to test security of the Universitas Internasional Batam (UIB) website using OWASP ZAP and Nessus. The method will be used in this research was vulnerability assessment. It will involve gathering information with the tools such as, Nmap, whois and nslookup. OWASP ZAP detected 11 vulnerabilities, categorized into 6 medium level and 5 low level, including Content Security Policies (CSP) and anti-clickjacking headers. Otherwise, Nessus only detected one medium level vulnerability, the absence of HTTP Strict Transport Security (HSTS). The difference in detection results from the tools that OWASP ZAP is better at finding web application weakness that are consistent with the OWASP Top Ten 2021, while Nessus specifically targets server and network configuration. For educational institutions, these results emphasize the importance of conducting regular vulnerability assessment to protect sensitive data. Recommended action include implementing CSP to prevent Cross-site scripting (XSS) and other injection attacks, enforcing HSTS to secure communication, and its recommend to updating software to mitigate the unknown vulnerabilities. By adopting these measures, institutions can reduce their exposure to cyber attacks, its also can maintain user trust, and strengthen overall security. This research provides a pratical framework for stregthening the security of educational websites against evolving threats. These findings highlight that the importance of using multiple tools can provide a more comprehensive view of security gaps
Perancangan Prototipe Sistem Pemantauan Ketersediaan Lahan Parkir Mobil Otomatis Menggunakan Sensor Inframerah
Get PDFPenurunan kapasitas lahan parkir di kota-kota besar menjadi salah satu permasalahan utama dalam manajemen parkir. Banyak area parkir yang tidak terkelola dengan baik, menyebabkan kemacetan dan ketidakefisienan dalam penggunaan lahan. Sistem pemantauan parkir otomatis dapat menjadi solusi untuk meningkatkan efisiensi penggunaan lahan parkir dan mengurangi kemacetan. Penelitian ini bertujuan untuk merancang dan mengimplementasikan prototipe sistem pemantauan parkir otomatis menggunakan Arduino dan sensor inframerah untuk mendeteksi ketersediaan ruang parkir secara real-time. Metode yang digunakan meliputi perancangan perangkat keras berbasis Arduino dengan multi sensor inframerah sebagai alat deteksi kendaraan, motor servo sebagai aktuator untuk palang pintu otomatis dan led sebagai indikator/status ketersediaan lahan parkir. Sistem ini dirancang untuk memonitor status parkir di beberapa titik secara simultan dan mengirimkan informasi tersebut ke pengguna melalui layar atau tampilan led. Hasil yang diharapkan dari penelitian ini adalah terciptanya prototipe sistem pemantauan parkir yang dapat berfungsi secara efektif untuk mendeteksi ruang parkir yang kosong dan memberikan informasi tersebut kepada pengguna secara akurat. Dengan adanya sistem ini, diharapkan dapat meningkatkan efisiensi penggunaan lahan parkir dan mengurangi waktu yang dibutuhkan pengguna dalam mencari tempat parkir dan memudahkan petugas dalam memantau ketersediaan tempat parkir
PROSEDUR QUALITY CONTROL PADA LINE QUALITY CONTROL DAN FINISHING DI PT. T BEKASI, JAWA BARAT
Get PDFPenelitian ini dilakukan untuk mengetahui bagaimana prosedur Quality Control pada line quality control dan finishing pada workshop Patec Presisi Enginering di PT. T Bekasi, Jawa Barat. Teknik pengumpulan data yang digunakan adalah metode deskriptif kualitatif dan teknik pengumpulan data melalui observasi, yaitu mengamati langsung objek yang diteliti. Beberapa tahapan quality control yaitu tahapan uji visual, uji ukuran,dan penerapan pada jig hingga perbaikan produk yang memungkinkan untuk di perbaiki hingga produk memenuhi standar yang di tetapkan di workshop Patec Presisi Enginering. Hal yang harus diperhatikan sebelum dilakukan proses Quality Control yaitu menyiapkan alat ukur dan serta menyiapkan bahan yang digunakan. Adapun langkah Quality control yaitu pengujian visual, pengujian ukuran, pencocokan Jig dan pemberian marking. Jika terdapat kasus produk yang NG atau tidak lolos uji maka dilakukan proses pengerjaan ulang seperti pengikiran dan pengamplasan ulang pada bagian yang perlu di perbaiki. Pelaksanaan prosedur quality control pada PT. T Bekasi, Jawa Barat sudah memiliki prosedur yang efektif dan efisien karena tidak menghambat jalannya proses produksi meskipun ada beberapa kendala yang disebabkan oleh human error dan tidak dapat dihindari namun masih dapat diminimalisir
ANALYSIS OF COMPETENCY NEEDS FOR LATHE MACHINE OPERATORS IN THE MEDIUM-SCALE MANUFACTURING INDUSTRY IN THE CITY OF SERANG
No full textLathe operator competence is needed in every manufacturing industry, especially in the field of turning. Currently, employment in Indonesia, especially in the manufacturing industry, has increased from year to year, so it is necessary to identify the work and tasks of a lathe operator. This study aims to (1) identify the work and (2) tasks of lathe operators in the medium scale manufacturing industry. The method used in this research is the descriptive qualitative method. The object of this research is a lathe operator from a medium sized manufacturing industry in Serang city, Indonesia. For data collection, this study used observational studies. The data analisys technique used was descriptive analysis and Dacum Research Chart which was validated by Expert Judgement. This study successfully identified (1) Five types of work and (2) Twenty-two tasks performed by a lathe operator in a medium-scale manufacturing industry with sixteen knowledge and skills as well as eight attitudes that must be possessed by a lathe operator and as many as forty-one machines and supporting tools whose operation must be controlled by a lathe operator in a medium-scale manufacturing industry
Analisis Kadar Air pada Biji Kakao Terhadap Variasi Waktu Penyangraian: Tinjauan Khusus untuk Peningkatan Kualitas Produk: Moisture Content Analysis of Cocoa Beans in Response to Roasting Time Variation: Specific Review for Product Quality Enhancement
Get PDFKadar air dalam biji kakao dianggap penting dalam menentukan kualitas dan aroma produk kakao. Proses penyangraian, terutama variasi waktu penyangraian, menjadi fokus utama dalam mengontrol kadar air dalam biji kakao. Meskipun telah banyak penelitian yang dilakukan mengenai efek parameter penyangraian pada berbagai bahan pangan, penelitian yang mengeksplorasi karakteristik biji kakao setelah penyangraian dengan durasi yang berbeda masih dianggap kurang. Penelitian ini bertujuan untuk mengisi kesenjangan pengetahuan ini dengan menganalisis kadar air dalam biji kakao yang diberi perlakuan penyangraian dengan variasi waktu. Metode penelitian melibatkan penggunaan biji kakao varietas Forestero yang telah difermentasi dan dikeringkan, serta penyangraian menggunakan suhu awal 135°C dengan durasi 0, 10, 14, dan 18 menit. Hasil penelitian menunjukkan bahwa penurunan kadar air biji kakao mencapai titik optimal setelah 14 menit penyangraian, di mana penambahan waktu penyangraian lebih lanjut tidak menghasilkan penurunan yang signifikan dalam kadar air. Analisis statistik menegaskan bahwa perlakuan penyangraian selama 10, 14, dan 18 menit menghasilkan hasil yang serupa secara statistik. Temuan ini memberikan wawasan bagi industri kakao untuk mengoptimalkan proses penyangraian guna mencapai tingkat kelembaban yang diinginkan, sambil berkontribusi pada pemahaman ilmiah yang lebih luas tentang pengolahan biji kakao. Implikasi praktis dari penelitian ini dapat meningkatkan efisiensi dan kualitas produk, sementara kontribusinya terhadap pemahaman teoretis tentang perkembangan flavor kakao dapat menginspirasi penelitian lebih lanjut dalam bidang in
A Classification Data Packets Using the Threshold Method for Detection of DDoS
Get PDFComputer communication is done by first synchronizing one computer with another computer. This synchronization contains Data Packages which can be detrimental if done continuously, it will be categorized as an attack. This type of attack, when performed against a target by many computers, is called a distributed denial of service (DDoS) attack. Technology and the Internet are growing rapidly, so many DDoS attack applications result in these attacks still being a serious threat. This research aims to apply the Threshold method in detecting DDoS attacks. The Threshold method is used to process numeric attributes so obtained from the logfile in a computer network so that data packages can be classified into 2, namely normal access and attack access. Classification results using the Threshold method after going through the fitting process, namely detecting 8 IP Addresses as computer network users and 6 IP addresses as perpetrators of DDoS attacks with optimal accuracy
Rancang Bangun Alat Pengemas Biji Kopi Otomatis Berbasis Arduino Uno
Get PDFBefore coffee products are marketed, packaging is generally carried out first. Apart from protecting against damage, the packaging also aims to make it easier to carry while traveling. The conventional packaging process is quite time and energy consuming. This results in the packaging process being less efficient. With an automatic packaging system, it is hoped that it will make things easier and save time and energy. Automatic coffee bean packaging tools are built using several electronic devices. Arduino Uno is used as a controller, a load cell sensor to weigh the coffee packaging, a DS18B20 temperature sensor to measure the temperature of the packaging sealer and a proximity sensor to detect plastic packaging. In the actuator section, a servo motor is used to open the coffee bean reservoir valve (hopper tank), a DC motor is used to pull the packaging plastic and a stepper motor is used to press the packaging plastic. The plastic press is equipped with a heating mechanism using nickel wire so that the two layers of plastic can stick together. An LCD module is used to display information on the weight value of the coffee packaging, the temperature value of the sealer and the status of the packaging process. From the test results, it is known that the coffee bean packaging tool is capable of packaging coffee beans automatically. Coffee beans can be packaged in plastic with the weight and length of the packaging according to the design with a success rate of up to 87.5
Implementasi Algoritma Logistic Regression pada Pembuatan Website Sederhana untuk Prediksi Penyakit Jantung
Get PDFHeart disease is a deadly disease, early recognition is important to prevent the fairly high death rate due to this disease. There are various ways to detect heart disease early, one of which is by utilizing machine learning. In this research, the author uses secondary data, namely data taken from the website www.kaggle.com for the prediction process. The amount of data used was 297 data, with details of 160 data not detecting heart disease, and 137 data detecting heart disease. Apart from making predictions from heart disease patient data using the logistic regression algorithm, this research also implements the model that has been created on the website. The results of implementing the logistic regression algorithm in this research are an accuracy value of 0.9, precision of 0.92, recall of 0.86, and f1-score of 0.89. After measuring using these 4 parameters, the model that has been created is then implemented into a simple website using the Rapid Application Development (RAD) method
Pengaruh Orientasi Sudut Terhadap Faktor Delaminasi dan Nilai Kekuatan Tarik Pada Proses Pengeboran Komposit Fiberglass woven bermatriks Poliester
No full textComposite is a material that is formed from a combination of 2 or more materials. The orientation of the inclination angle of the webbing on the composite affects the tensile strength value. This research was conducted to determine the effect of variations in the angle of inclination of the webbing and the phenomenon of delamination on the value of tensile strength. The process of making fiberglass woven fiber composites and a mixture of resin and catalyst uses the vacuum bagging method. The variations used in this study are the angle of inclination of the webbing 0°, 15°, 30° and 45°. Tensile test specimens using the ASTM D638 standard. The specimens that have been cut will then be perforated with a diameter of 4 mm using a milling machine. Tensile testing was carried out using a Universal Testing Machine. The highest tensile strength value is at an angle of 0° with a value of 189.30 MPa and the lowest tensile strength is at an angle of 45° with a value of 34.25 MPa and for the value of the delamination factor has little effect on the value of tensile strength
Analisis Simulasi Numerik Defleksi Balok Baja ST60 dengan Variasi Pembebanan dan Tumpuan
Get PDFThis research aims to analyze the deflection that occurs through numerical simulation using Ansys Software in static structural modeling on an ST 60 steel square beam. The variables in this study are loads of 10, 15, and 20 N, as well as the types of supports, namely fixed-fixed, fixed-roller, and hinge-roller. The results show that the larger the load, the greater the deflection that occurs. The maximum deflection occurs at a load of 20 N. The fixed-fixed and hinge-roller supports show maximum deflection at a distance of 400 mm, while the fixed-roller support shows maximum deflection at a distance of 450 mm. Among the three types of supports used in this study, the simple support (hinge-roller) results in greater deflection compared to the fixed-fixed and fixed-roller supports. The hinge-roller support results in a deflection of 1.212 mm, the fixed-roller support results in a deflection of 0.541 mm, and the fixed-fixed support results in a deflection of 0.302 mm.