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OKTAL : Jurnal Ilmu Komputer dan Sains
Published by CV. Multi Kreasi Media
ISSN : -     EISSN : 28282442     DOI : -
Core Subject : Science, Social, Engineering,
Astronomy Chemistry Computer Science & IT Electrical & Electronics Engineering Social Sciences
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
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 1,093 Documents
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Implementasi Algoritma Knuth-Morris-Pratt dalam Fitur Pencarian Pengarsipan Dokumen Berbasis Web (Studi Kasus: Vitech Asia Group, Jakarta) Aji Gunawan; Dimas Abisono Punkastyo
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 03 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

The process of searching for an archival document in the administrative division at Vitech Asia Group still uses a simple and manual system, namely after the document is printed to be further managed in accordance with existing document control procedures, the archival document is stored in a cabinet or filing place. The documents managed will continue to grow over time so that storing documents manually will certainly make it difficult for admin staff when looking for documents that are needed, making work ineffective and efficient. In order for operational activities to run effectively, a computerized archive search system is needed to integrate archival data in one integrated database so that the search for a document archive can be carried out more effectively, quickly, precisely and efficiently. In this study, we will implement the knuth-morris pratt algorithm in the design of a web-based archive search system using a system development model, namely the waterfall model. The results of this study are in the form of an archive search system, with this system, document search activities become more effective, fast, precise and efficient, where this is evidenced by the results of user interviews, which previously took more than 5 minutes to search for an archive document to be ± 1 minute using a search system that has been built.
Implentasi Algoritma RSA Untuk Aplikasi Enkripsi Dan Dekripsi Citra Dua Dimensi Berbasis Web (Studi Kasus: PT. Intigarmindo Persada) Deshinta Ariani; Dimas Abisono Punkastyo
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 03 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Sample design image data is a design proposal for clothes or accessories made by the design team of PT Intigarmindo Persada which contains information about the size, pattern, color, and materials that will be needed in production. In order to secure sample design image data from information leakage, a system is needed that can encode sample design image data so that confidentiality is maintained. This study will implement the rivest shamir adleman (RSA) cryptographic algorithm for the design of encryption and decryption applications of web-based two-dimensional image data using waterfall development methods. This research resulted in two-dimensional encryption and decryption application of image data that can minimize information leakage from sample design image data. The test results show that the RSA algorithm can secure image data into unreadability and return it to its original form.
Implementasi Algoritma Knuth-Morris-Pratt Pada Perancangan Aplikasi Kamus Istilah Komputer Berbasis Web Aprilia Monika
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 03 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

A dictionary is a reference book that contains a collection of vocabularies with explanations and their meanings arranged in alphabetical order. The computer dictionary is a very practical application where to find a term in the computer world, it is no longer difficult to carry a very thick dictionary book or carry several kinds of books to find an understanding of the computer term itself, and of course it is easier to search and shorten the time in use. . In this study, the researcher applied the Knuth-Morris-Pratt algorithm in the computer term search feature. The Knuth-Morris-Pratt algorithm has the advantage of finding matches in large files and the results of this study are a web-based computer term dictionary application, with this dictionary application the search for a computer term becomes faster and more efficient.
Sistem Pakar Diagnosa Penyakit Anak Menggunakan Metode Forward Chaining Berbasis Web Numan Sidik; Resti Amalia
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 03 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Children's health is the most important thing and is very valuable, especially for children who are in a period of growth because anyone will experience health problems, especially at a vulnerable age. However, when the child has a health problem, almost all parents bring their child to be examined by a doctor or expert, and it takes a lot of time with the limited working hours of the doctor, the large number of patients, and the high cost, so the use and utilization of computer software is necessary and would be more helpful. The purpose of this study is to implement the forward chaining method in making an expert system for diagnosing pediatric diseases, inference reasoning techniques used to reach conclusions and according to needs. The inference mechanism for diagnosing children's diseases is using a forward chaining technique (forward reasoning) which starts the search from a set of diagnostic data and facts, each data and facts that cause disease are interrelated so that they can produce diagnostic conclusions. This expert system utilizes the results of the acquisition of knowledge from experts or doctors and can be a means of assisting parents to diagnose children's diseases to find out any early symptoms experienced by children. This expert system for diagnosing children's diseases is used as a tool for parents to make decisions so that treatment can be carried out independently and without having to consult a doctor.
Rancang Bangun Sistem Tabungan Bank Minyak Jelantah Berbasis Web (Studi Kasus PT.Hijau Solusi Utama) Ilham Maulana; Yono Cahyono
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 06 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

PT. Hijau Solusi Utama is a company engaged in the management of inorganic waste and used cooking oil. Used cooking oil is waste oil that comes from types of cooking oil such as corn oil, vegetable oil, and so on. This oil is generally used for household needs, can be reused for culinary purposes. The problem that occurs at this time is that there are still a lot of used cooking oil bank savings data that use a manual system (In inputting data the user still uses a passbook and for pick-up requests he still uses via whatsapp to the admin) and data collection of used cooking oil savings still occurs invalid data between admins and the collection of used cooking oil as well as the lack of use of web-based technology used by PT. Hijau Solusi Utama for managing cooking oil bank savings. There are several methods used in this research, namely the observation method, interview method, and literature study. In addition, in developing the application system using the waterfall method, a system development method where one phase to another is carried out sequentially. The result of this research is in the form of a cooking oil bank savings system. Admins can easily input used cooking oil savings data and officers can easily pick up used cooking oil by using a QR Code scan. Users can also easily make requests to pick up used cooking oil and withdraw savings from used cooking oil. This system was developed using PHP Native programming language, MYSQL database as data storage and XAMPP server application.
PERANCANGAN APLIKASI SIMBA BERBASIS WEB UNTUK MENINGKATKAN MANAJEMEN BARANG PADA SUB BAGIAN PERENCANAAN DI DINAS LINGKUNGAN HIDUP KOTA TANGERANG SELATAN Ghali Syarafi; Rengga Herdiansyah
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 1 No 10 (2022): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

The many technologies that are currently developing make it easy for any work to be done, one of which is a website-based application where every company or office has a website. Based on the description above, the author tries to create a stock management website design that aims to make it easier to manage consumables that are often used in offices. The use of the website is expected to improve the management of goods in an office, Dinas Lingkungan Hidup Kota Tangerang Selatan. This goods management system was developed using the waterfall development method, with the PHP programming language and the database used is MySQL. It is hoped that this goods management system can improve the management of goods in an office.
Perancangan Aplikasi Pembelajaran Siswa Berbasis Web Menggunakan Speech To Text Pada Sdn 2 Pabuaran Taofik Hidayat; Ari Mulyoto
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 1 No 10 (2022): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Kemajuan teknologi pada era globalisasi saat ini telah membawa banyak manfaat dengan mempermudah menyelesaikan pekerjaan manusia. Dalam kehidupan, penggunaan teknologi untuk membantu atau mempermudah penyelesaian suatu pekerjaan sudah menjadi hal yang esensial. Hal ini dilakukan supaya para generasi penerus tidak ketinggalan dalam hal teknologi baru. Ada beberapa cara yang dapat diwujudkan untuk dapat beradaptasi dengan kemajuan teknologi diantaranya dalam bentuk pelatihan maupun pendidikan. Namun masalah waktu menjadi kendala bagi beberapa orang tua atau wali peserta didik untuk datang ke sekolah, karena tidak semua orang tua atau wali peserta didik memiliki waktu yang fleksibel. Metode Pengembangan yang digunakan dalam perancangan adalah Exreme Programming. Aplikasi pembelajaran ini menyediakan menu materi, tugas dan diskusi untuk mendukung guru dan siswa dalam melakukan proses kegiatan belajar mengajar. Siswa dapat dengan mudah untuk mendapatkan materi dan tugas yang sudah diberikan oleh guru, serta mudah untuk mengumpulkan tugas yang sudah dikerjakan, dan Guru mudah untuk memberikan materi dan tugas untuk siswa, serta mudah untuk menerima tugas siswa yang telah dikerjakan.
Infrastruktur Virtualisasi Data Center Berbasis Site Recovery Pada (PT. Informatics Oase) Ahmad Nuril Huda; Atang Susila
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 03 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

PT Informatics Oase is a subsidiary of AJB Bumiputera 1912 which carries out service contributions to customers. The development of new technology has an impact on the data center and infrastructure which becomes of increasingly high costs and is relatively certain. IT Infrastructure becomes a strategic asset that becomes a means of information anf partner relationships with customers that are needed to achieve success. But on the other hand, it is thought thaht sudden problems such as earthquakes, floods, the environment and humans can provide a real picture for companies that cause huge losses. Underlying this, planning in maintaining availability in services must be prepared accurately and thoroughly. The main solution under valid consideration has been decided that in order to replicate the existing data center with the Disaster Recovery Center (DRC) system to meet the policy objective when data center problems occur even natural disaster. This solution reference to the backup replication software to the Virtual data Center. With a direct connection to the platform the infrastructure can quickly restore to second data center to run applications for as long needed until the main data center is back online. From the results that have been implemented that the use of virtual machines with disaster recovery capabilities can provide solutions to overcome disaster recovery by using real time backup replication and failover. And safe in the event of downtime and help save costs.
Sistem Notifikasi Monitoring Server Pada BOT Telegram Menggunakan Cronjob Berbasis Web (Studi Kasus : PT. Ekanuri Group) Ahmad Juantoro; Niki Ratama
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 1 No 12 (2022): OKTAL : Jurnal Ilmu Komputer dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Server monitoring is an activity carried out to monitor or monitor a running server and allows detecting a problem on the server. Generally, this monitoring requires someone to always be in the server room to find out how things are and conditions on the server. At this time the IT Division at PT. Ekanuri Group monitors the Server by pinging the IP/Domain Server or remotely the server and ensuring the server is alive, apart from the many other IT Division work that must be completed, it is not possible to always monitor regularly. Telegram is a chat messaging application that allows its users to send end-to-end encrypted chat messages for added security. Telegram is a cloud-based application that makes it easy for users to move conversations between smartphones, tablets, web and desktops. It is hoped that the results of this research will be in the form of a system that monitors servers regularly, if the registered server cannot be accessed within three minutes, the system will send a Telegram message to the IT Division to inform whether the server is in an up/down state.
Sistem Pendukung Keputusan Kelayakan Kredit Denny Jaya Motor Dengan Metode MFEP (Multi Factor Evaluation Process) Berbasis Web Syahruly Martin; Atang Susila
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 03 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Deny Jaya Motor was founded in 2015, Based on the results of interviews conducted by researchers with Deny Jaya Motor owners from year to year there has been an increase in the number of car loan applications, the more applications for cars, the higher the risk of arrears in installment payments. This study aims to create a decision support system that provides quick and standardized decisions, provides a sense of trust in providing creditworthiness, for decisions made by the decision support system. The Multifactor Evaluation Process (MFEP) method is one method that can be used in a decision support system. By using the MFEP method, each predetermined criterion is given a weighting according to its needs. The final result of this application system is that the total weighted value of the prospective customer is worth more than 3. Because this total weight value is used as the basis for the priority value of the prospective customer who can be recommended to get credit or not to get credit.

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