J-SAKTI (Jurnal Sains Komputer dan Informatika)
J-SAKTI adalah jurnal yang diterbitkan oleh LPPM STIKOM Tunas Bangsa yang berfokus di bidang Manajemen Informatika. Pengiriman artikel tidak dipungut biaya, kemudian artikel yang diterima akan diterbitkan secara online dan dapat diakses secara gratis. Topik dari J-SAKTI adalah sebagai berikut (namun tidak terbatas pada topik berikut) : Artificial Intelegence, Digital Signal Processing, Human Computer Interaction, IT Governance, Networking Technology, Optical Communication Technology, New Media Technology, Information Search Engine, Multimedia, Computer Vision, Information System, Business Intelligence, Information Retrieval, Intelligent System, Distributed Computing System, Mobile Processing, Computer Network Security, Natural Language Processing, Business Process, Cognitive Systems, Software Engineering, Programming Methodology and Paradigm, Data Engineering, Information Management, Knowledge Based Management System, Game Technology.
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<![CDATA[Sniffing Pada Jaringan WiFi Berbasis Protokol 802.1x Menggunakan Aplikasi Wireshark ]]>
<![CDATA[Muhamad Aznar Abdillah]]>;
<![CDATA[Anton Yudhana]]>;
<![CDATA[Abdul Fadil]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.181
<![CDATA[Nowadays WiFi technology is increasing with the people's need for internet access. WiFi is an abbreviation of Wireless Fidelity. WiFi can be said to be a technology for exchanging data by utilizing radio waves (wireless) that can be used by several electronic devices such as computers, smartphones, tablets, and so on. This research tries sniffing method on WiFi-based 802.1X protocol to get the client authentication code. The conclusion obtained from this study is the Sniifing Process using the Wireshark application managed to get the station authentication code on an 802.1X-based WiFi network. The authentication code can be used when the station is no longer connected to a WiFi network. This can be used by other people or stations that are actually not entitled / illegitimate.]]>
<![CDATA[Pangamanan Pesan Menggunakan Kriptografi Caesar Cipher dan Steganografi EOF pada Citra ]]>
<![CDATA[Hermansa H]]>;
<![CDATA[Rusydi Umar]]>;
<![CDATA[Anton Yudhana]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.195
<![CDATA[Security in the protection of sending messages is a matter that must be considered, because the more the development of the age, the more sophisticated the technology. So that security in sending messages and data communication should be of more concern. Therefore we need a method or algorithm that can protect the message to be sent to the recipient of the message. The algorithm that can be used in encrypting is Caesar Cipher, as a cryptographic coding technique for messages so that messages that look difficult to read and solve. As for the method of inserting messages on encrypted image media using the End of File (EOF) steganography method, which is the method used directly at the end of the file. In the work of securing techniques of messages on this system, using various sizes of images or images that will be inserted a coded secret message or encryption whose capacity is not much different from the photos or images to be used. The conclusion of this study is that the application of the Caesar Cipher Algorithm can be used as a message security technique even though the algorithm is so simple but the level of security is assisted by the End of File (EOF) method to insert the encryption results from the Caesar Cipher algorithm so that the security level it has is sufficient to protect message information to be safe from eavesdroppers or hackers of the message that is not responsible or as a protection of data held.]]>
<![CDATA[Optimalisasi Layanan Informasi Dan Administrasi Sanggar Kegiatan Belajar Ponorogo Kepada Masyarakat ]]>
<![CDATA[Khoiru Nurfitri]]>;
<![CDATA[Ismail Abdurrozzaq Zulkarnain]]>;
<![CDATA[Nurwanto N]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.186
<![CDATA[The management of data at UPT Sanggar Kegiatan Belajar Ponorogo is still done manually. Given the current era of globalization, many companies/agencies have used computerized systems to manage data in order to simplify and speed up work. Based on the description above, we carry out community service activities in the form of developing and applying a computerized data management system in the Ponorogo'SKB. The system that we built is an information and administration system. Based on a computerized system capable of processing data quickly and accurately as well as being able to store and display transaction data related to administration. The method we use in this activity is to provide a computerized system and directly conduct training as well as assistance in operating the system. We hope that by developing this administrative information system the Ponorogo community can more easily access information about the SKB Ponorogo and make it easier to manage the administration of the SKB better and faster. Until now, our activities have reached the stage of training in the operation of the information system for all admins in SKB Ponorogo.]]>
<![CDATA[Prediksi Perhitungan Jumlah Produksi Tahu Mahanda dengan Teknik Fuzzy Sugeno ]]>
<![CDATA[Siti Hajar]]>;
<![CDATA[Masrof Badawi]]>;
<![CDATA[Yudika Dwi Setiawan]]>;
<![CDATA[Muhammad Noor Hasan Siregar]]>;
<![CDATA[Agus Perdana Windarto]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.200
<![CDATA["Mahanda" tofu industry is a home industry managed by family members located in the city of Pematangsiantar. The purpose of this research is to analyze the amount of "Mahanda" tofu production using fuzzy logic. Sources of data obtained by conducting interviews and direct observation. Fuzzy logic used is the Sugeno method. The variables used are demand variables, inventory variables, and production variables. Each variable has 3 fuzzy sets, the request variable consists of {down, medium, up}. Inventory variables consist of {few, medium, many}. And the production variable consists of {reduced, tolerable and increased}. The test data results there is a difference of error of 0.19% so that this method can be applied to the "Mahanda" tofu factory in the estimated tofu production for the next period.]]>
<![CDATA[Sistem Manajemen Percetakan pada CV. Sumber Bahagia Kreasindo Jakarta dengan Metode Prototyping ]]>
<![CDATA[Rusydi Umar]]>;
<![CDATA[Purwono P]]>;
<![CDATA[Muhammad Nasir Hafidz]]>;
<![CDATA[Kharis Hudaibiy Hanif]]>;
<![CDATA[Fijaya Bima Dwi Sakti]]>;
<![CDATA[Dewi Astria Faroek]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.191
<![CDATA[Companies that have two or three more people with an agreement between them is the understanding of the Vennootschap Commanditaire (CV). There are various kinds of CVs that are developing at this time, namely agricultural companies, industry, trade, extractives, and service companies. CV. Sumber Bahagia Kreasindo is a company that offers printing services located in Central Jakarta. Increasingly, customers in the company are increasing and expanding, so they need a system that can recapitulate order data from customers to be more efficient and systematic. The rapid development of technology today, so that it can help employees who previously wrote orders manually. Can write orders through the website. The system makes it easy for employees to see the order process from customers,]]>
<![CDATA[Implementasi GPS (Global Positioning System) Pada Presensi Berbasis Android DI BMT Insan Mandiri ]]>
<![CDATA[Syaiful Amrial Khoir]]>;
<![CDATA[Anton Yudhana]]>;
<![CDATA[Sunardi S]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.182
<![CDATA[Attendance is a document that represents each employee at the company or representative. Some of the challenges experienced by KSPPS BMT INSAN MANDIRI are marketing that is difficult to carry out attendance when coming out of the office because of increased marketing activities that are directly related to members / out-of-office expenses. Therefore the researcher got findings to solve the problem that occurred by making an Android-based online attendance application that can be connected directly with the sarver provided by the office. This application is equipped with the introduction of security and the use of manipulations made by employees, and this application is equipped with monitoring features so that marketing managers and managers can set marketing positions in realtime. In this study, researchers used HTML and PHP programming languages for web applications that use presence servers / data centers, webside uses Google map APIs to obtain marketing positions, and presence reports can be purchased from the webside. The hope of this research is that the online android mobile attendance application with face recognition security can run well and meet the needs of the KSPPS BMT INSAN MANDIRI.]]>
<![CDATA[Akuisisi Bukti Digital Aplikasi Viber Menggunakan Metode National Institute of Standards Technology (NIST) ]]>
<![CDATA[Muhammad Irwan Syahib]]>;
<![CDATA[Imam Riadi]]>;
<![CDATA[Rusydi Umar]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.196
<![CDATA[The rapid development of mobile technology today is directly proportional to the development of mobile applications in it. Making it easier for people to choose and use the application as they want. This has resulted in misuse of negative things, ranging from human trafficking, drug trafficking, as well as online prostitution business. Viber is an Instant Messenger application that makes it easy for users. This application can be used to send messages, call, send photos, audio and video to others. This application has been used by 260 million people worldwide. This is the basis of research to acquire digital evidence in Viber applications. Data obtained after acquiring based on the work steps of NIST are the accounts of the perpetrators, contacts targeted by the perpetrators, call history, text messages, picture messages and videos.]]>
<![CDATA[Sistem Informasi Geografis (SIG) Pemetaan Kost-Kosan Menggunakan Metode Formula Haversine ]]>
<![CDATA[Muhammad Ibnu Sa’ad]]>;
<![CDATA[Muhammad Surahmanto]]>;
<![CDATA[Muhammad Rizki Pratono Soemari]]>;
<![CDATA[Kusrini K]]>;
<![CDATA[M. Syukri Mustafa]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.187
<![CDATA[Geographic Information System ia a geospatial software system that has the ability to build, store, manage and display geo-referenced information, for example data that is identified by location. By using GIS, it is expected that it will be easier for prospective students and students to find out the location of boarding houses that are located around the campus of Mulawarman University. The system development method uses the waterfall method. While the system design method uses UML (Unified Modelling Language) to visualize, determine, develop and document a software system. The algorithm used in this study uses the haversine formula which will later help to find the nearest boarding house location around the campus of Mulawarman University, the haversine formula will produce the shortest distance between two points, for example on a ball taken from the longitude and latitude. The result of this study will disply detailed boarding location information, besides that on this geograpihic information system the user will later be able to see the details of boarding and admin data can change, add data to the boarding owner and be technically responsible for the running of the application, while the boarding owner is only responsible on managing boarding data on their respective users.]]>
<![CDATA[Rancang Bangun Sistem Terdistribusi Dalam Meningkatkan Kualitas Layanan Kemahasiswaan ]]>
<![CDATA[R. Fanry Siahaan]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.201
<![CDATA[The development of the world of education at this time is classified as an advanced condition where not only can be seen from how the lecturer transfers the knowledge he has but also seen how the students are able to receive the knowledge provided. The field of education has also become a competition for this matter because there are more and more universities that are starting to provide good services to students and prospective students, with the intention of these universities being able to win the competition. The student service system in STMIK Pelita Nusantara is still manual, so the student services are still unsatisfactory. Data collection techniques in this study using a questionnaire, the model used for the construction of this distributed system is the waterfall method.]]>
<![CDATA[Analisis Pola Pembelian Obat di Apotek Sekar Adi Menggunakan Metode Algoritma Apriori Depok ]]>
<![CDATA[Siti Awaliyah Rachmah Sutomo]]>;
<![CDATA[Frisma Handayanna]]>
<![CDATA[ J-SAKTI (Jurnal Sains Komputer dan Informatika) Vol 4, No 1 (2020): EDISI MARET ]]>
Publisher : <![CDATA[STIKOM Tunas Bangsa Pematangsiantar ]]>
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DOI: 10.30645/j-sakti.v4i1.192
<![CDATA[By using data mining methods can be processed to obtain information and assist in decision making, the amount of data on sales transactions in each drug purchase can cause a data accumulation and various problems, such as drug stock inventory, and sales transaction data, with Data mining techniques, the behavior of consumers in making transactions of drug purchase patterns can be analyzed, It can be known what drugs are commonly purchased by mostly people, the application of Apriori Algorithm is expected to help in forming a combination of itemset. The process of determining drug purchase patterns can be carried out by applying the Appriori algorithm method, determination of drug purchase patterns can be done by looking at the results of the consumer's tendency to buy drugs based on a combination of 3 itemset. By calculating the Analysis of High Frequency Patterns and the Formation of Association Rules, with a minimum of 30% support, there is a combination of 3 itemsset namely MOLAGIT PER TAB (M1), VIT C TABLET (V2), and PARACETAMOL 500 MG TABLET (P2) with 33.33 % support results obtained, and with minimum confidence of 65% there are 6 final association rules.]]>
