E-Journal Politeknik Negeri Cilacap
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Pengembangan Perangkat Lunak Untuk Deteksi DDoS Berbasis Neural Network
Get PDFSystem security issues are a vital factor that needs to be considered in the operation of systems and networks, which will later be used for disaster mitigation and preventing attacks on the network. Distributed Denial of Services (DDoS) is a form of attack carried out by individuals or groups to damage data through servers or malware in the form of flooding packets, therefore it can paralyze the network system used. Network security is a factor that must be maintained and considered in an information system. DDoS can take the form of Ping of Death, flood, Remote control attack, User Data Protocol (UDP) flood, and Smurf Attack. This study aims to develop software to detect DDoS attacks based on network traffic logs. The software has been tested and run according to the neural network algorithm. This software was developed with an interface that makes it easier for users to detect the source IP whether the IP is carrying out a DDoS attack or normal.Masalah keamanan sistem merupakan faktor vital yang perlu dipertimbangkan dalam pengoperasian system dan jaringan, yang nantinya untuk mitigasi bencana dan mencegah serangan pada jaringan. Distributed Denial of Services (DDoS) adalah sebuah bentuk serangan yang dilakukan oleh individu atau kelompok untuk merusak data melalui server atau malware dalam bentuk membanjiri paket sehingga dapat melumpuhkan sistem jaringan yang digunakan. Keamanan jaringan merupakan faktor yang harus dijaga dan dipertimbangkan dalam sebuah sistem informasi. DDoS bisa berbentuk Ping of Death, flood, Remote serangan, banjir User Data Protocol (UDP), dan Serangan Smurf. Penelitian ini bertujuan untuk mengembangkan perangkat lunak untuk mendeteksi adanya serangan DDoS berdasarkan log trafik jaringan. Perangkat lunak telah diuji dan berjalan sesuai algoritma neural network. Perangkat lunak ini dikembangkan dengan tampilan antarmuka yang memudahkan pengguna dalam mendeteksi IP sumber apakah IP tersebut melakukan serangan DDoS atau normal
Pembuatan dan Penyemprotan Disenfektan Sesuai Standar WHO dalam Penanganan dan Pencegahan Penyebaran Wabah Virus Corona-19 di Politeknik Negeri Cilacap
Get PDFEvery educational institution, both state and private, has the same main task and is important in carrying out lecture activities. These three main tasks are in the form of lecture or academic activities, research activities, and community service activities. These three main activities are commonly referred to as Tridarma Perguruan Tinggi. To carry out these three activities or Tridarma Perguruan Tinggi, health and safety are needed at work. It is known today that all parts of the world have experienced the outbreak of the Coronavirus disease 2019 or Covid-19. This has a very direct impact on the process of implementing Tridarma Perguruan Tinggi. To reduce the spread of the Covid virus outbreak, the actual action is needed that can prevent the transmission of the Covid virus outbreak. The government through the Ministry of Health issued 3M guidelines in preventing and reducing the spread of the Covid virus outbreak. 3M stands for wearing a mask, washing hands, and keeping your distance. However, 3M is not enough, there need to be other actions to prevent and reduce the spread of the Covid virus outbreak in safeguarding all the academics and students of the Cilacap State Polytechnic. One of the other forms of efforts taken in handling the spread of the Covid outbreak in the Cilacap State Polytechnic environment is the manufacture of WHO standard disinfectants and the holding of regular disinfectant spraying
Aplikatif Sistem Agroforestri Pada Tanaman Umbi-umbian Lokal dan Kemiri dalam Upaya Peningkatan Pendapatan
Get PDFOptimizing farmers\u27 income can be done by optimizing land use, namely the agroforestry system, the problem is that the community has not applied the agroforestry system to their land on the grounds that plants growing understands will not produce maximum production. For this reason, it is necessary to carry out training activities for planting an agroforestry system for candlenut plants and tubers. Local tubers and candlenuts. The method used is firstly observing the location of the land that will be used as a training ground, secondly carrying out training activities on agroforestry systems by paying attention to the fertilizers used, the model beds. Which is made. The results of the training show that people who initially only planted tubers on open land would plant them under the candlenut plant. Enthusiastic in participating in the activity and there is also an increased understanding of the agroforestry system, this agroforestry training activity is important to optimize land use and increase farmers\u27 income
Pendampingan Penguatan Komite Pembelajaran 3 “Merancang dan Memandu Refleksi†Program Sekolah Penggerak di Kabupaten Soppeng
Get PDFThe Mentoring Activities for Strengthening the Learning Committee 3 focuses on designing and guiding reflection activities, which are part of the mentoring activities carried out by expert trainers at the Motivating School Program in Soppeng Regency to provide a better understanding of the implementation of an independent curriculum in the learning process. Expert trainers are here as facilitators who facilitate the strengthening of the learning committee 3 where the participants are the learning committee (school supervisors, principals, and teacher representatives who have attended training on the implementation of Activating School learning at the national level), and those who attend this activity are assisted schools. Expert trainers for this Motivating School Program which consists of 4 schools, namely SMA Negeri 5 Soppeng. SMP Muhammadiyah Lajoa, SMP Negeri 1 Watansoppeng, and SMP Negeri 1 Marioriwawo. This activity was held in the form of a workshop, the agenda of activities starting from the opening; guided self-learning: learning from experience; guided self-learning feedback; preparation facilitates reflection; prepare a moderation plan for the reflection session; identification of challenges in building a culture of reflection; formulating alternative solutions to challenges in building a culture of reflection; reflection: designing and guiding reflection; sharing learning committee good practices; learning committee reflection; and the last one is closing. This activity has an impact on participants in understanding the essence of reflection, the benefits of doing reflection, preparation before facilitating a reflection session, various strategies/methods in reflection, preparation of a moderation plan for reflection sessions, and identification of challenges that may occur in building a culture of reflection. In addition, Participants also gain skills in formulating key reflection questions in a positive atmosphere (the purpose of their development) and can arrange a moderation plan for reflection sessions
Pemanfaatan Teknologi Informasi untuk Peningkatan Pelayanan pada UPT TIK Politeknik Negeri Cilacap
Get PDFAplikasi Terintegrasi Registrasi Torche Education Menggunakan Framework Django
Get PDFThe growth of frameworks for web application development is very rapid, especially on the back side (server) of web development or what is commonly called the backend. Several programming languages ​​offer frameworks that have their own advantages, such as the Python programming language which offers a web application development framework, namely Django. It is equipped with the fast development, fast processing, and scalability. The data collection process was carried out by researching several related sources regarding the modules in the Django framework. The research process was carried out by finding sources of information about the Django framework to support the design of the Torche Education class registration application. Sources of information are collected to become a reference for application development. The Torche Education class registration application was built during the internship process at the company as it is concerned with developing the application according to predetermined working hours. It started by conducting research on the modules in the Django framework for developing registration applications and then followed by implementing the framework and integrating the application into several platforms such as Google Drive, Discord, and Gmail. Based on the application development above, the backend framework technology has been implemented in Python programming, namely Django. The results and benefits of the research can be useful for facilitating related parties in the process of recruiting students for class registration and making it easier for users to get fast information
Optimasi Kendali Kelembaban Tanah Berbasis Jaringan Nirkabel Menggunakan Algoritma Fuzzy-PID
Get PDFPenelitian ini bertujuan untuk memodelkan dan mengendalikan plant sistem kendali dengan algoritma Fuzzy Logic Controller dan PID (FLC-PID) sebagai pengendali lingkar tertutup pada sebuah sistem dengan multi node yang mempunyai peran berbeda satu sama lain dapat terhubung pada satu lingkar. Konsep IoT dapat diimplmentasikan pada sistem karena merupakan konsep pemanfaatan teknologi internet untuk suatu kebutuhan tertentu yang dapat mempermudah pekerjaan manusia. Konsep IoT juga muncul seiring dengan perkembangan teknologi komputer lainnya sehingga IoT dapat pula diintegrasikan dengan beberapa teknologi yang kedepannya akan banyak digunakan seperti teknologi sensor nirkabel. Sistem dengan multi node pada penelitian terdiri dari node pertama sebagai perangkat yang menghimpun data masukan yang dibangun dari sensor-sensor serta perangkat mikrontroler ESP8266 sebagai pengendali dan mengirim data ke internet. Data yang dikirim ke internet terdiri dari tiga data yaitu pembacaan data sensor. Adapaun node kedua sebagai perangkat yang memberikan aksi data keluaran yang telah diolah sebelumnya pada proses lingkar tertutup fuzzy-PID. Data masukan algortima mula-mula diambil dari internet kemudian diolah pada node aktuator. Kombinasi algoritma tersebut bertujuan agar menjadi salah satu solusi pengendali yang secara efektif dapat mewujudkan kendali yang wajar dari lingkungan sekitar serta sebagai pengendali pada sistem node nirkabel
Rancang Bangun Sepeda Statis sebagai Pembangkit Listrik Sederhana
Get PDF— Indonesia masih menghadapi masalah dalam pembangunan bidang energi. Ketergantungan terhadap energi fosil bisa dibilang masih cukup tinggi. Pemanfaatan energi terbarukan dapat dikatakan belum berjalan sebagaimana mestinya. Salah satu upaya yang dapat dilakukan yaitu dengan energi alternatif. Pembangkit listrik dari kayuhan pedal sepeda statis dapat menjadi salah satu energi alternatif yang dapat membangkitkan energi listrik sederhan. Penelitian ini bertujuan membuat sepeda statis sebagai pembangkit listrik sederhana untuk keperluan perangkat elektronik sederhana. Alat ini bekerja dari kayuhan sepeda untuk memutar generator DC yang kemudian disalurkan pada SCC. Hasil tegangan listrik disimpan ke akumulator dengan watt meter sebagai indicator tegangan dan arus keluaran generator. Penelitian ini didapatkan RPM minimal untuk menyalakan watt meter pada RPM 50 pada kayuhan sepeda yang menghasilkan tegangan 6,09V. RPM maksimal pada 85 RPM dengan tegangan 13,61V, dimana akumulator akan terisi pada saat tegangan sudah lebih dari 12V.
 
Pengaruh Kuat Arus Las Terhadap Sifat Mekanis dan Struktur Mikro Sambungan Las Besi Tuang Kelabu menggunakan Elektroda Nikel dengan Proses Pengelasan SMAW
Get PDFThis study aims to determine the effect of welding current on the mechanical properties and microstructure of gray cast iron welding joints using nickel electrodes with the SMAW welding process. The research method used was experimental study, starting with preparing the workpiece, welding process, making test specimens and testing the weld specimens. The material to be joined is gray cast iron metal with a butt joint of a 60 ° open seam V open angle. The welding process used uses SMAW with a current of 80 Amperes, 85 Amperes and 90 Amperes. The added material used was an ENiFe-Cl type CIN 2 electrode with a diameter of 2.6 mm. Hardness testing was carried out using the Vickers method and microstructure testing using an optical microscope. The results showed that the maximum hardness value of the parent metal occurred at the welding current strength of 85 Amperes, which was 192.17 VHN, then the maximum hardness value of the HAZ area occurred at the welding current strength of 85 Amperes, which was 203.46 VHN, while the maximumhardness value of the weld metal was 203.46 VHN. metal) occurred at a welding current of 90 Amperes, which was 211.18 VHN. The results of the microstructure observation showed that the matrix formed on the parent metal was pearlite withgraphite in the form of flakes. The micro structure formed in the HAZ area was a martensite structure. Meanwhile, the microstructure of weld metal consists of an austenite matrix with an even distribution of graphite particles
Pengembangan Desain Alat Pemotongan Kripik Singkong Dalam Peningkatan Produksi (Studi Kasus Pada UMKM di Pemalang)
Get PDFCassava is a tuber plant that can grow in tropical areas with hot and humid climates. In tropical climates cassava is needed for its growth process so that this plant cannot grow at temperatures below 10 c. Cassava is a tuber or tree root that can grow on sandy to clay soil, as well as on low fertility soil. The length of cassava ranges from 15-30 cm with a relatively different diameter, which is 2-5 cm. Cassava has a skin consisting of two layers, the first layer is the outer skin while the second layer is the inner skin with white or yellowish flesh. In its production so far, cassava cutting is still using human power (manual). It would be better if the production of cassava cutting increased without ignoring the existing human aspects. Therefore, a machine is needed as a human tool in increasing the productivity of cassava cutting. Significant results or not, can later be observed from the data obtained before and after using the machine. A significant increase after the experiment was carried out means that the cassava cutting machine was able to help the existing cutting process. This can be seen later by using SPSS calculations