Articles
<![CDATA[Big Data Analysis of Covid-19 Spread Based on Distribution Map and Protocol Regulations with Business Intelligence ]]>
<![CDATA[Anita Sindar Sinaga]]>;
<![CDATA[Arjon Samuel Sitio]]>
<![CDATA[ CCIT Journal Vol 15 No 1 (2022): CCIT JOURNAL ]]>
Publisher : <![CDATA[Universitas Raharja ]]>
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DOI: 10.33050/ccit.v15i1.1609
<![CDATA[Various parties analyze the total cases of the Corona virus every day to prevent a high level of spread. Big Data technology involves data that is diverse, rapidly changing, super large in size so that conventional technology cannot be handled effectively. Four stages of processing Big Data until the output it produces is information for users, namely acquired, accessed, analytics, and application. Business Intelligence serves to transform operational, transactional data into useful information within the company. Big Data Analytics analyzes information, IDE for current and past business decisions visualized in graphical form. The problem in this study is modeled in the Big Data architecture with the aim of comparing the trend of the spread of Covid-19 related to process regulation. Based on the distribution map data and the regulation of health protocol rules with various online data sources, structured and unstructured using Business Intelligence (BI) cleaning data, three patterns of spread of the corona virus were found, High Cases, Medium Cases and Low Cases from 34 provinces throughout Indonesia. West Java Province became the first order of the highest cases during May 2021 with an average case of 21% followed by DKI Jakarta 14%.]]>
<![CDATA[Implementasi Keamanan Data Keuangan di SMK Swasta Musda Perbaungan Menggunakan Metode RC4 ]]>
<![CDATA[Rista]]>;
<![CDATA[Arjon Samuel Sitio]]>
<![CDATA[ Jurnal Ilmu Komputer dan Sistem Informasi (JIKOMSI) Vol. 3 No. 1.1 (2020): SPESIAL ISSUE Jurnal Ilmu Komputer dan Sistem Informasi (JIKOMSI) ]]>
Publisher : <![CDATA[Sisfokomtek ]]>
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DOI: 10.9767/jikomsi.v3i1.1.90
<![CDATA[Data security and confidentiality is currently a very important issue and continues to grow. Several cases concerning data security are currently a job that requires handling and security costs that are so large. To maintain the security and confidentiality of messages, data, or information so that no one can read or understand it, except for the rightful recipients, a data security system application with an encryption method using the rc4 algorithm is designed. RC4 (Rivest Cipher 4) is a synchrone streamcipher, which is a cipher that has a symmetric key and encrypts the plaintext digit by digit or byte per byte by combining binary operations (usually XOR) with a semi-random number.]]>
<![CDATA[Penilaian Kinerja Guru Menggunakan Metode Topsis ]]>
<![CDATA[Arjon Samuel Sitio]]>;
<![CDATA[Arya Andrean]]>;
<![CDATA[wijaya]]>
<![CDATA[ Jurnal Mantik Penusa Vol. 4 No. 1 (2020): Management and Informatics ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian (LPPM) STMIK Pelita Nusantara Medan ]]>
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<![CDATA[Penentuan tingkat kontribusi individu dalam menyelesaian tugas-tugas yang menjadi tanggung jawabnya perlu dilakukan secara objektif, transparan dan melalui sebuah metode khusus yang dapat dipercaya keakuratannya. Selain mengajar di dalam ruang kelas, seorang guru dituntut memiliki karakter seperti yang tersirat pada Tut Wuri Handayani. Permasalahan proses penilaian kinerja guru terjadi karena ketidakjelasan kriteria dan bobot penilaian. Sebuah metode pengambil keputusan (SPK) dapat membantu proses pengambilan keputusan yang optimal yaitu TOPSIS (Technique For Order Preference by Similarity to Ideal Solution). Dalam menentukan penilaian kinerja guru disepakati kriteria penilaian Kriteria Penilaian kinerja guru: Kompetensi Pedagodik (K1), Kompetensi Kepribadian (K2), Kompetensi Sosial (K3), Kompetensi Proffesional (K4). Perolehan hasil akhir perhitungan TOPSIS menjadi Keputusan Penilaian Kinerja Guru dengan Status: Kurang Baik, Baik, dan Sangat Baik. Penilaian kinerja guru Sangat Baik yaitu Suyanto, SPd Total Nilai 0.815523 dan Rahmayuni Lubis, SPd Total Nilai = 0.75573.]]>
<![CDATA[Implementasi Metode Simple Multi Attribute Rating Technique (SMART) Untuk Pengambilan Keputusan Pemilihan Obat Herbal ]]>
<![CDATA[Petti Sijabat]]>;
<![CDATA[Arjon Samuel Sitio]]>
<![CDATA[ Jurnal Sains dan Teknologi Vol. 2 No. 2 (2021): Jurnal Sains dan Teknologi ]]>
Publisher : <![CDATA[CV. Utility Project Solution ]]>
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DOI: 10.34013/saintek.v2i2.126
<![CDATA[All levels of society basically want to have a healthy and fresh body. Every activity or activity that ends with the goal of overcoming a fat body so that it is hoped that it will no longer be fat, is interpreted as an activity or diet activity. Overcoming a fat body into an ideal body is very difficult for consumers to do. Many consumers find an easy and fast alternative way to process their diet program. The search for herbal medicine to meet one's dietary needs requires a lot of effort and time, rather than finding chemical drugs that tend to be relatively easy, but have more dangerous properties than consuming herbal medicines, which tend to be very few side effects. For this reason, consumers are expected to consume herbal medicines that are much safer, rather than consuming chemical drugs that are harmful to the health of the body.This paper discusses ways to overcome problems in choosing herbal medicines for the right diet so that it can provide a positive response for every consumer in consuming herbal medicine to meet their dietary needs in their life. The Simple Multi-Attribute Rating Technique (SMART) method is a multi-attribute decision-making method. This multi-attribute decision-making technique is used to assist the process of selecting herbal medicines for the right diet so that the results given are more accurate]]>
<![CDATA[Implementasi Metode Certainty Factor dalam Mengetahui Kerusakan Sepeda Motor Type Injeksi ]]>
<![CDATA[Arjon Samuel Sitio]]>;
<![CDATA[Fricles Ariwisanto Sianturi]]>
<![CDATA[ Jurnal Sains dan Teknologi Vol. 3 No. 1 (2021): Jurnal Sains dan Teknologi ]]>
Publisher : <![CDATA[CV. Utility Project Solution ]]>
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DOI: 10.55338/saintek.v3i1.199
<![CDATA[Motorcycles are the main means of transportation that many people use to support their activities. Before the development of technology, motorcycles still use carburetors. However, motorcycles that still use the carburetor system are still considered wasteful. With the development of technology, currently there is a Yamaha brand motorcycle with an injection system that is able to supply gasoline according to the engine's needs. Motorcycles with injection technology are much more efficient than motorcycles with carburetor technology, besides being economical, this type of motorcycle has reliable engine performance and power. However, there are often obstacles that cause damage to Yamaha injection motorcycles so that they interfere with user activities. An expert system is a system that adopts the expertise of an expert expert in a particular field into a computer system or program that is presented with a display that can be used by users who are not experts so that with this system users can make decisions or determine policies like an expert in solving problems. problem. The Certainty factor method is used to obtain the certainty value of the type of damage from an injection motorcycle expert, so that the user also gets a certainty value of damage from the selected symptoms from expert experience. The results of the diagnosis on the expert system that have been made that if the user checks for symptoms such as the engine stuttering when the gas is turned on, the electric starter is difficult/not lifting, the engine is difficult to start when using the kick starter, the exhaust often emits an explosive sound, it can be concluded from the results of the analysis that The damage is on the spark plug with a value of MB = 0.99, MD = 0.22 and a Certainty Factor value of 76.66%. The results of diagnostics that have been carried out by visitors or mechanics can be accessed again by entering the email in the database]]>
<![CDATA[PKM : Pelatihan Public Speaking Bagi Penyandang Tunagrahita SLB Karya Murni Medan Johor: Pelatihan Public Speaking Bagi Penyandang Tunagrahita SLB Karya Murni Medan Johor ]]>
<![CDATA[Arjon Samuel Sitio]]>;
<![CDATA[Bosker Sinaga]]>;
<![CDATA[Humala Simangunsong]]>
<![CDATA[ TRIDARMA: Pengabdian Kepada Masyarakat (PkM) Vol. 3 No. 1, Mei (2020): TRIDARMA: Pengabdian Kepada Masyarakat (PkM) ]]>
Publisher : <![CDATA[Institute of Computer Science (IOCS) ]]>
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<![CDATA[Penyandang Tunagrahita merupakan salah satu kelompok difabel yang memiliki keterbatasan dalam hal intelektual. Namun, diyakini melalui pelatihan secara terus menerus dapat memunculkan potensi yang mereka miliki. Salah satu hal yang perlu dikembangkan oleh penyandang Tunagrahita adalah kemampuan berkomunikasi. Melalui kemampuan komunikasi yang baik, diharapkan dapat merubah persepsi negatif masyarakat terhadap penyandang Tunagrahita. Untuk itulah, melalui pelatihan public speaking terhadap penyandang Tunagrahita diharapkan mampu melatih kemampuan mereka dalam menyampaikan pendapat dan keinginan mereka kepada masyarakat. Kegiatan pengabdian kepada masyarakat ini akan bekerja sama dengan salah satu lembaga yang melakukan pembinaan terhadap penyandang Tunagrahita, yaitu Special Olympics Indonesia (SOIna), dimana salah satu program mereka adalah pelatihan kemampuan kepemimpinan para penyandang Tunagrahita melalui program Athlete Leadership Program (ALPs). Melalui kolaborasi antara program ALPs dan teknik-teknik public speaking diharapkan dapat meningkatkan kemampuan penyandang Tunagrahita berbicara kepada publik. LPPM STMIK Pelita Nusantara pun bekerja sama dengan SOIna dalam menyelenggarakan kegiatan pelatihan public speaking bagi Tunagrahita bertempat di Aula SLBA Karya Murni.]]>
<![CDATA[Workshop Peran Generasi Milenial Dalam Meningkatkan Skill Bidang Keamanan Informasi Dan Jaringan ]]>
<![CDATA[Anita Sindar Sinaga]]>;
<![CDATA[Arjon Samuel Sitio]]>;
<![CDATA[Ravindran Ravindran]]>;
<![CDATA[Sumitra Dewi]]>
<![CDATA[ Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 3 No. 1 (2022): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) ]]>
Publisher : <![CDATA[Sistem Informasi dan Teknologi (Sisfokomtek) ]]>
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DOI: 10.55338/jpkmn.v3i1.304
<![CDATA[Internet activities require ethics and knowledge to understand the protection of data privacy, avoid forms of computer crime and know the forms of internet network security. Workshop activities are carried out to attract participants' interest in the subject matter of the activity. The discussion in the workshop focused on the core problems, presented systematically by the resource persons so that participants could easily understand, follow or practice. The workshop was held by demonstrating the forms and stages of information and network security through hardware and software security, personal data security, and windows operating system security. Ability to configure the information and network security on internet network devices. The partners involved are the tenth graders of Gajah Mada Padang Bulan Senior High School, Medan. The workshop participants' basic contribution is understanding and implementing data privacy security while surfing the internet and increasing students' awareness of information systems and network security skills.]]>
<![CDATA[APPLICATION OF THE MOORA METHOD IN SELECTING THE BEST TEACHER AT SMK METHODIST 8 MEDAN ]]>
<![CDATA[Arjon Samuel Sitio]]>;
<![CDATA[Anita Sindar Ros Maryana Sinaga]]>
<![CDATA[ INFOKUM Vol. 10 No. 5 (2022): December, Computer and Communication ]]>
Publisher : <![CDATA[Sean Institute ]]>
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<![CDATA[Selection of the best teacher is not an easy thing to do by an institution or the management in a foundation. The selection of the best teacher is absolutely necessary so that the management can find out how far the teacher's level of knowledge isineducating students. A decision support system is a form of computer base information system (CBIS) that isinteractive, flexible and specifically developed to support the resolution of unstructured management problems to improve decision making. Decision support systems use data as input and with a process, produce output that will help decision makers. The MOORA method is a method that has calculations with minimum and very simple calculations. This method has a good level of selectivity in determining an alternative.]]>
<![CDATA[Implementasi Metode Electre Dalam Penentuan Kepala Laboratorium Rumah Sakit ]]>
<![CDATA[Fricles Ariwisanto Sianturi]]>;
<![CDATA[Arjon Samuel Sitio]]>
<![CDATA[ MEANS (Media Informasi Analisa dan Sistem) Volume 8 Nomor 1 ]]>
Publisher : <![CDATA[LPPM UNIKA Santo Thomas Medan ]]>
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<![CDATA[The ELECTRE (Elimination Et Choix Traduisant la Realité) method is a multi-criteria decision-making method that can be used to select the best candidate from a number of predetermined alternatives. Application of the ELECTRE method in determining the head of the hospital laboratory. Human love can be done in several steps. Current problems with RS. Human Love includes criteria that are not yet relevant to determine the head of the hospital laboratory. Human love can be determined based on the needs and priorities of the organization. The long-term goal of this study was to improve the keriteria set in hospitals. Kasih Insani runs correctly, the application built can later be used by the Hospital. Thus the expected result will be the determination of the head of the laboratory at the hospital. Human Love is as expected based on the calculation of methods and criteria that have been set, applications built with the implementation of the Electre method can be used at Rs. Kasih Insani. The plan of this research activity is carried out directly to the Hospital in testing the success of the system built.]]>
<![CDATA[Optimasi Pembelajaran PHP dan MySQL untuk Penguatan Kompetensi Jurusan TKJ SMK YAPIM Biru-biru ]]>
<![CDATA[Arjon Samuel Sitio]]>;
<![CDATA[Fricles Sianturi]]>;
<![CDATA[Stanisnicolaus Baene]]>;
<![CDATA[Sutarman Sutarman]]>
<![CDATA[ Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 3 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) ]]>
Publisher : <![CDATA[Sistem Informasi dan Teknologi (Sisfokomtek) ]]>
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<![CDATA[Pentingnya penguasaan bahasa pemrograman PHP dan penggunaan database MySQL bagi siswa jurusan Teknik Komputer dan Jaringan (TKJ) di Sekolah Menengah Kejuruan (SMK) YAPIM Sibirubiru tidak dapat diabaikan. Tujuan dari pengabdian ini adalah untuk mengoptimasi pembelajaran PHP dan MySQL guna memperkuat kompetensi siswa dalam pengembangan aplikasi web. Metode pengabdian yang digunakan melibatkan analisis kurikulum, implementasi praktik pembelajaran, serta evaluasi hasil belajar siswa. Langkah-langkah yang diambil mencakup perencanaan kurikulum yang terstruktur, penyediaan konten materi yang relevan, proyek aplikasi berbasis praktik, kolaborasi antar siswa, dan pemanfaatan sumber belajar online. Dalam pengabdian ini, siswa diajak untuk aktif terlibat dalam pengembangan proyek aplikasi, mulai dari konsep dasar hingga pengembangan aplikasi web yang lebih kompleks. Penerapan praktik pembelajaran di laboratorium komputer dilakukan secara terstruktur dengan bimbingan dari instruktur. Evaluasi berkelanjutan dilakukan melalui ujian, tugas, dan proyek berbasis aplikasi yang mengukur pemahaman dan kemampuan siswa. Hasil dari pengabdian ini menunjukkan bahwa optimasi pembelajaran PHP dan MySQL melalui pendekatan praktik dan proyek berbasis aplikasi secara signifikan meningkatkan kompetensi siswa. Mereka mampu mengembangkan aplikasi web dengan fungsionalitas yang lebih baik dan menerapkan konsep penggunaan database dengan lebih terampil. Partisipasi aktif dalam proyek-proyek kolaboratif juga mengembangkan kemampuan interpersonal dan kerja tim siswa. Pengabdian ini menggarisbawahi pentingnya pendekatan praktik dalam pembelajaran PHP dan MySQL. Kolaborasi antar siswa dan pemanfaatan sumber belajar online juga terbukti efektif dalam meningkatkan pemahaman dan penguasaan materi. Oleh karena itu, disarankan agar pendekatan ini terus diterapkan dan disempurnakan dalam lingkungan pembelajaran di SMK TKJ YAPIM Sibirubiru, serta dapat diadaptasi oleh institusi pendidikan lainnya untuk memperkuat kompetensi siswa dalam bidang pengembangan aplikasi web.]]>
