OKTAL : Jurnal Ilmu Komputer dan Sains
1. Komputasi Lunak, 2. Sistem Cerdas Terdistribusi, Manajemen Basis Data, dan Pengambilan Informasi, 3. Komputasi evolusioner dan komputasi DNA/seluler/molekuler, 4. Deteksi kesalahan, 5. Sistem Energi Hijau dan Terbarukan, 6. Antarmuka Manusia, 7. Interaksi Manusia-Komputer, 8. Hibrida dan Algoritma Terdistribusi Pemrosesan Informasi Manusia, 9. Komputasi Berkinerja Tinggi, 10. Penyimpanan informasi, 11. Keamanan, integritas, privasi, dan kepercayaan, 12. Pemrosesan Sinyal Gambar dan Ucapan, 13. Sistem Berbasis Pengetahuan, 14. Jaringan Pengetahuan, 15. Multimedia dan Aplikasi, 16. Sistem Kontrol Jaringan, 17. Klasifikasi Pola Pemrosesan Bahasa Alami, 18. Pengenalan dan sintesis ucapan, 19. Kecerdasan Robot, 20. Analisis Kekokohan, 21. Kecerdasan Sosial, 22. Statistic 23. Komputasi grid dan kinerja tinggi, 24. Realitas Virtual dalam Aplikasi Rekayasa, 25. Intelijen Web dan Seluler, 26. Data Besar, 27. Manajemen Informatika, 28. Sistem Informasi, 29. Desain Permainan, 30. Sistem Multimedia, 31. Pemrosesan Gambar, 32. IOT 33. Pemrograman Seluler, 34. Desain Basis Data, 35. Pemrograman Jaringan, 36. Sistem Terdistribusi, 37. Sistem Pendukung Keputusan, 38. Sistem Pakar, 39. Kriptografi, 40. Model dan Simulasi, 41. Jaringan 42. Perhitungan 43. Metematika 44. Kimia 45. Teknik Elektro 46. Robotik 47. Fisika
Articles
1,093 Documents
Analisis Sentimen Terhadap Industri E-Sports Pada Media Sosial Twitter Dengan Menggunakan Metode K-Nearest Neighbor
Desi Jasmiati;
Hidayatullah Al Islami
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 04 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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The phenomenon of e-sports has experienced significant developments along with the rapid development of information and communication technology during the industrial revolution 4.0. This industry has achieved several lucrative achievements and has become a popular topic that reaps a variety of comments on social media, one of which is Twitter. Sentiment analysis is useful for determining the tendency of public opinion to be positive or negative, so that later it can become structured information. The data used is 200 twitter comments. The processes carried out are crawling, preprocessing including cleaning, normalization, case folding, stopword removal, tokenizing, and stemming, carrying out sentiment labeling and weight calculations using TF-IDF. The classification method uses K-Nearest Neighbor, validation tests use 10-fold cross validation and accuracy calculations use the confussion matrix formula. The rapid miner tool is used to process the stages automatically. The final result obtained a value of k = 6 as the highest value with an accuracy of 66.00%, precision with a value of 67.34%, recall 78.06% and AUC with a value of 0.762. While the results of the sentiment classification obtained positive sentiment superior to negative sentiment. Based on these results, the K-Nearest Neighbor method is considered to be able to classify well and it is known that Indonesian people currently respond to the e-sports industry tends to provide more positive stigma and a good response.
Sistem Pakar Untuk Mendiagnosa Penyakit Sistem Saraf Pusat Berbasis Web Dengan Menggunakan Metode Forward Chaining (Studi Kasus : Rumah Sakit Hermina Serpong Tangerang)
I.Gusti Ayu Melandra Putri;
Hidayatullah Al Islami
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 04 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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The nervous system is one of the organs that perform activities of a coordinating body. Central nervous system functions primarily to detect, analyze, process and deliver information. Sensory systems collect information which are processed in the brain and transmitted to the motor system to control the movement, visceral activity, and endocrine functions. All the action from the sensory and motor systems are controlled by nerves which are interconnected to form a network of signaling. Lack of information and knowledge about neurological causes many sufferers of neurological diseases. The methods used in this research is a method of Forward Chaining. The system to be built is a computer-based information system by utilizing the technology of artificial intelligence that serves as system tools or the giver of neurological diagnosis results to the user. Diagnoses generated by this system is equipped with a type of central nervous disease with pecegahan and the way of treatment. The system will analyze your answers to each question are given, so that the obtained results diagnoses based on the existing knowledge base in expert system. Research results in the form of expert system that can help users know what kind of diseases of the central nervous, giving information regarding central nervous disease and knowing how treatment and prevention.
PERANCANGAN SISTEM KONTROL JARAK JAUH RECEIVER SATELIT MENGGUNAKAN METODE SMS BERBASIS ARDUINO NANO DI PT. IMANI PRIMA
Aan Abdullah;
Nurhayati
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 06 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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This study designed a satellite receiver remote control system using the SMS method based on Arduino nano at PT. Prime Faith. The purpose of this research is to make it easier for users to control the system remotely, perform maintenance and restart the satellite receiver system easily This research emphasizes controlling the AIS receiver with the SMS module, the AIS receiver is for monitoring ships, this device can be installed throughout Indonesia. If there is damage that results in expensive maintenance, remote and others. Can be controlled using this sms system. The results of the research carried out are the sms module to control the ais receiver.
Implementasi Peretasan Jaringan Menggunakan Alat ESP8266 Dengan Teknik Penetration Testing Metode Deauther Dan Beacon Pada Wireless Tenda F3
Andrian Fakhrizal;
Yudi Kurniawan
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 05 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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The internet is very important and has become an important need for people around the world, especially in the current situation. The internet network can be used as a concept where several computers in a university can communicate with each other and can share data and information connected to world connections. Lecturers, employees, and students (users) at one time complained because internet usage was very slow when it was full of users. Due to the excessive use of bandwidth and the lack of proper management of network traffic, it is detrimental to other users. (Prihantoro et al, 2021). YMIK VOCATIONAL SCHOOL had experienced problems with the internet and used the Tenda F3 router and then explained something like the network suddenly dropping and the internet suddenly being slow. According to the statement, the interference was caused by possibly trying to crack the password. From the background description above, the author tries to make a useful research, this hack uses the deauther and beacon methods in hacking wifi networks. The design of this research is based on a microcontroller, the tool used by the author is NodeMCU ESP8266 for hacking targets using Tenda F3. In research methods to obtain data and information, the methods used in the process of collecting data from various sources are observation, interviews and literature studies with the Deauther and Beacon methods, because the use of these methods is for illegal and unethical purposes. However, researchers can provide information about the results of tests that have been carried out related to this method. Research has been conducted using the Deauther and Beacon methods to test the security of Wi-Fi networks. The results show that this method is very effective in hacking Wi-Fi networks that are not encrypted or protected with weak passwords. Deauther attacks can make devices on a Wi-Fi network disconnect from the network, while beacon attacks can make devices connect to fake networks controlled by attackers. The conclusion obtained in this study is that Deauther and Beacon are two techniques used by researchers to carry out hacking attacks on the Tenda F3 Wireless network. Deauther is an attack that utilizes the WiFi protocol feature to force devices to leave the wireless network, while beacon is a technique for creating fake wireless networks that have the same name and configuration as the original wireless network. There are several conclusions and suggestions that can be conveyed by the author as a result of evaluating the development of the system and this final report.
Perancangan Aplikasi Buku Laporan Harian Satuan Petugas Keamanan Berbasis Android Menggunakan Metode Extreme Programing ( PT. Para Satria Indonesiaku )
Arrizque;
Samsoni
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 04 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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Dalam menjalankan tugas yang diberikan, satuan petugas keamanan membutuhkan berbagai laporan operasional penting untuk menjamin keselamatan lingkungan kerja. Penulisan buku yang berbeda secara manual biasanya membutuhkan waktu yang relatif lama. Demikian pula, pengawas untuk secara langsung mengontrol keselamatan lingkungan kerja, dan mereka harus datang untuk memastikan keamanan dan ketertiban, yang membutuhkan waktu dan tenaga. Analisis sistem dan perancangan sistem aplikasi buku laporan harian satuan pengamanan dengan menggunakan teknologi Android yang bekerja pada smartphone yang mendukung sistem operasi Android. Untuk merancang aplikasi berdasarkan kebutuhan proyek yang direncanakan, digunakan metode extreme programming untuk merancang aplikasi ini. Metode Extreme Programming merupakan metode pengembangan perangkat lunak yang termasuk dalam kelompok Agile. Extreme Programming berfokus pada penyampaian perangkat lunak yang cepat, berkualitas tinggi, dan dapat disesuaikan dengan perubahan kebutuhan pelanggan..
Implementasi Data Mining Untuk Pengelompokan Aset Perusahaan Pada Regional Office PT.NAK Dengan Metode K-Means Clustering
Jumadi;
Hidayatullah Al Islami
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 04 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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In terms of the procurement and distribution of company assets in the PT.NAK regional office, it is influenced by the planning carried out. So that assets can be available with the type and amount that is sufficient according to the operational needs of the project. At present the location of the existing regional office area has not carried out activities as expected, considering several obstacles including proper data collection and monitoring of assets so that the whereabouts of assets are not known and properly managed, the ability of experts, limited knowledge of regional office management, policies head office management, and limited access to facilities. As a result of this condition, asset management is still conventional where data processed manually is considered ineffective in terms of time and does not provide clear information regarding asset data that must be prioritized for replacement or repair. This research will develop a data mining system that can help the process of grouping regional office asset data into several clusters, thereby reducing the time it takes to process data for plans to purchase assets as needed and reduce the accumulation of assets that are not used quickly. This study uses the K-Means clustering method, which is a method that can be used to group data based on the degree of similarity and characteristics of the data. The application of the K-Means method in this study is used to process data that will be entered into each of the 3 clusters, the first cluster is asset data that is not suitable for use or must be repaired or replaced with purchases over 5 years, and the second is that asset data is still feasible used with a maximum purchase of 5 years and the three data assets are very suitable for use with a maximum of 2 years of new purchases. The data used is data obtained from research results in the field where there are 6434 raw data that are processed according to research needs into 322 data that will be tested on the system. Based on the test results on the system using the K-Means Clustering method, it was found that 119 assets were included in the first cluster, 5 assets were included in the second cluster and 199 assets were included in the third cluster.
Perancangan Smart Home Menggunakan Bluetooth Pada Smartphone Android Dan Arduino
Arif Sigi irawan
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 08 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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The development of science and technology bring a positive impact in human life which at this time has reached the era of electric. To be able to control the instrument with bluetooth, the smart home control system allows humans to control their home electrical devices such as lights only by using bluetooth commands without moving around to switch on or off a device. When an indoor light user runs the system or turns on the light with Bluetooth singal, the module bluetooth sends the input signal to the microcontroller which is then processed with the output of the microcontroller in the form of voltage to switch the load, the system will function when the HC05 bluetooth module gets singal input in the form of a tap from smart phone that is worth 0 to 9 accumulated on the arduino with a value according to the program uploaded to be output 5 volts to switch / extinguish the lights, HC05 blutooth module is only able to provide digital output signal of 0 to 9 value.
Sistem Pakar Untuk Mendiagnosa Penyakit Kucing Menggunakan Metode Forward Chaining Dan Certainty Factor
Ferdy Maulana;
Heri Haerudin
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 04 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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Cats are very popular pets all over the world. There are many varieties of cats that can be used in a variety of ways. However, with the growing interest in domestic cats, some cat owners have inadequate knowledge of how to treat and identify symptoms of disease in their cats. Therefore, it is necessary for an expert system that can provide initial information and help in identifying and treating cat disease. The study aims to create a system of forward-based experts chaining the diagnosis of cat disease based on symptoms. It employs a new method, factor, that provides assurance about the patient's condition in relation to diagnosis, and compared with other conditions to attaining the goal. Thus, more accurate data can be given regularly. The established systems of experts produce a display diagnosing the cat's disease-looking cat, which gives the public access to symptoms of the disease suffered by its pet cat. With this system of things, the owner of a cat can take immediate medical action or take it to a veterinarian. This system of experts, therefore, can be a guide to storing knowledge and helping communities in caring for their pet cats
Prototipe Sistem Monitoring Parameter Air Akuarium Ikan Dengan Konsep IoT Menggunakan Aplikasi Berbasis Android
Deny Setiawan;
Sartika Lina Mulani Sitio
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 04 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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Monitoring the parameters of temperature and pH of the water in fish aquariums is one of the things that is needed to determine the quality of the water in the aquarium. This can ensure that the condition of the fish kept is maintained in good health. Currently monitoring the quality of water temperature and pH is still done manually. This causes the hobbyist to always be near the aquarium by holding a manual tool to determine the quality of the temperature and pH of the water. In order to monitor the quality of aquarium water efficiently and effectively by the hobbyist, an aquarium water quality monitoring system is needed that can inform the hobbyist automatically and in real time. In realizing this, it can take advantage of technological developments using the concept of the Internet of Things (IoT). Internet of Things is the concept of sending microcontroller data obtained from connected sensors. The application of the IoT concept is carried out by building a prototype using the DS18B20 temperature sensor and the DFROBOT SEN 0161 pH sensor. The Arduino UNO R3 microcontroller and the ESP8266-01 module are also needed to process sensor data and connect the prototype to the internet via wi-fi so that it can send measurement data to Firebase. Real-time Database. To inform the sensor measurement data to the hobbyist using the Android-based application "Simpel Monitoring". As for the implementation and the results of the tests carried out, the prototype that was built was able to send temperature and pH sensor data to the Firebase Realtime Database and was successfully displayed through the "Simpel Monitoring" application with the help of an internet connection. The percentage of pH sensor accuracy obtained was 99.99% and the percentage of temperature sensor accuracy was 97.3%.
Implementasi Augmented Reality Pada Media Promosi Penjualan Rumah (Studi Kasus : Berlian Ciater)
Segi Wulandari Wibowo;
Hidayatullah Al Islami
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 3 No 04 (2024): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media
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A decent house to live in doesn't have to be luxurious, but comfortable and according to needs. Berlian Developer is a residential development that is growing rapidly with a focus on developing residential areas with a cozy mini cluster concept, which offers comfortable, environmentally friendly housing in the best locations at affordable prices. In a business, especially in the property sector, the service provider will provide the building designs they have, such as the design of the house down to the interior. Therefore we need a realtime picture that will make it easier to visualize the design of the house building and the interior design of the arrangement, namely by using augmented reality (AR). Augmented Reality is a technology in the field of multimedia that can incorporate one or several 3D objects into a real environment using camera media, Augmented Reality can be applied to Android mobile devices. This study aims to create an application that is useful to make it easier to promote house sales in Berlian Ciater in 3D. For making this design using software Unity, Draw.io and Vuforia.