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<![CDATA[Penerapan Metode Theorema Bayes dalam Mendiagnosa Penyakit Hepatitis Berbasis Web ]]>
<![CDATA[Wilhelmina Rita Malo]]>;
<![CDATA[Andreas Ariyanto Rangga]]>;
<![CDATA[Felysitas Ema Ose Sanga]]>
<![CDATA[ JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING Vol. 7 No. 1 (2023): Journal of Electrical and System Control Engineering ]]>
Publisher : <![CDATA[Universitas Medan Area ]]>
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DOI: 10.31289/jesce.v7i1.10113
<![CDATA[Hepatitis is caused by various factors such as viral infections, toxic substances such as alcohol, certain drugs. Many cases of hepatitis have subtle or subclinical symptoms. In Indonesia, the part of East Nusa Tenggara, hepatitis disease is low, because most people who suffer from mild hepatitis C positive in pregnant women are mostly relatively high. More than double the national average of 2.2%. Based on the above problems, an application in the form of an expert system is needed to diagnose liver disorders, one of which is the Bayes theorem method. Bayes' theorem is a method that applies rules relating to probabilities or probability values. Hepatitis patients can die within a few weeks if not treated immediately. It will be used as an initiative to conduct studies on intelligent systems for diagnosing hepatitis. Therefore, this research creates a system that can help doctors treat hepatitis. With the concept of an expert system able to analyze problems and draw conclusions about the transfer of expert knowledge to the system. The results of the studies tested have shown the multiplication result of the highest classification value with the Bayes method and is a type of liver disorder that the patient suffers from.]]>
<![CDATA[Rancang Bangun Sistem Pakar untuk Mendiagnosis Penyakit Epilepsi Menggunakan Pendekatan Certainty Factor pada Puskesmas Kabukarudi ]]>
<![CDATA[Astiana Pidi Buka]]>;
<![CDATA[Andreas Ariyanto Rangga]]>;
<![CDATA[Maria Wilda Malo]]>
<![CDATA[ Jurnal Penelitian Rumpun Ilmu Teknik Vol. 3 No. 4 (2024): November : Jurnal Penelitian Rumpun Ilmu Teknik ]]>
Publisher : <![CDATA[Pusat Riset dan Inovasi Nasional ]]>
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DOI: 10.55606/juprit.v3i4.4330
<![CDATA[Expert systems are one type of computer technology that is being used by a lot of people in the medical industry to help doctors examine patients. This is being done in an effort to make patient service better now and in the future. An expert system is a computer program that mimics how an expert would reason to solve a particular problem or acts similarly to an expert due to its understanding of a knowledge base that has to be processed and its ability to solve problems. An expert system's diagnosis of epilepsy leads to the creation of a system that can offer individuals with the condition a consultation service for the purpose of diagnosing the condition and providing information on treatment options. This is demonstrated by the development of numerous technologies that facilitate the work of numerous parties. One of them is computer-related and uses Expert System Science to assist in the diagnosis of epilepsy. The Certainty Factor approach is employed in this study. Thirteen symptoms and three different forms of epilepsy—general, partial, and secondary—were used in this investigation. The study's findings indicate that, based on the chosen symptoms, the most accurate diagnosis is Partial Primary, Partial Secondary, with a confidence level of 74%, and the most accurate diagnosis is Generalized Epilepsy, with a confidence level of 99%.]]>
<![CDATA[SISTEM INFORMASI PRESENSI HARIAN PADA SMK HIKMAH YAPIS JAYAPURA ]]>
<![CDATA[Ariyanto Rangga, Andreas]]>;
<![CDATA[Nur Alam, Sitti]]>;
<![CDATA[Widiyantoro, M. Riandi]]>;
<![CDATA[Asy Syifa’a, Fintia Maulid]]>;
<![CDATA[Suryo Sasono, Damar]]>;
<![CDATA[Edowai, Yermias]]>
<![CDATA[ Journal Of Technology and Information System (J-TIS) Vol 1 No 2 (2022): Desember 2022 ]]>
Publisher : <![CDATA[Program Studi Sistem Informasi, Universitas Yapis Papua ]]>
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<![CDATA[Teknologi informasi saat ini telah menjadi kebutuhan bagi hampir semua instansi, Tak terkecuali sekolah, khususnya SMK Hikmah Yapis Jayapura. Berbagai permasalahan di sekolah ini membutuhkan bantuan teknologi informasi dalam penyelesaiannya. Salah satu nya adalah masalah Presensi Kehadiran. Presensi digunakan oleh sekolah dan universitas untuk mengontrol kehadiran para siswa. Kehadiran siswa menjadi salah satu penilain guru terhadap kedisiplinan siswa tersebut. pada masa kini di sekolah penelitian ini masih menggunakan presensi secara manual yang dimana kendala-kendala sering terjadi hilangnya kertas presensi hingga pengeluran yang cukup besar dikeluarkan oleh pihak sekolah. Adapun metode pengembangan yang digunakan dalam penelitian ini yaitu menggunakan metode waterfall dapat mengatasi permasalahan yang terjadi secara berurutan dan terstruktur sehingga sistem yang dihasilkan menjadi lebih baik tanpa ada satu tahapan yang terlewati. Analisis sistem menggunakan diagram Unified Modeling Language (UML) yaitu Use Case Diagram, Sequence Diagram, dan Activity diagram. Bahasa pemograman yang digunakan yaitu PHP dengan framework Laravel, database MySQL dan Metode analisis Pieces sebagai metode perancangan analisis. Penelitian ini mengahasilkan suatu sistem informasi yang bisa digunakan dalam rekapitulasi Presensi pada SMK Hikmah Yapis Jayapura.]]>
<![CDATA[Penerapan Metode Naïve Bayes Classification dalam Analisis Tingkat Pemahaman Siswa Terhadap Guru pada Mata Pelajaran Matematika ]]>
<![CDATA[Sovia Umbu]]>;
<![CDATA[Andreas Ariyanto Rangga]]>;
<![CDATA[Alexander Adis]]>
<![CDATA[ Jurnal Penelitian Teknologi Informasi dan Sains Vol. 2 No. 4 (2024): Desember : JURNAL PENELITIAN TEKNOLOGI INFORMASI DAN SAINS ]]>
Publisher : <![CDATA[Institut Teknologi dan Bisnis (ITB) Semarang ]]>
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DOI: 10.54066/jptis.v2i4.2482
<![CDATA[For students, Dasar Elementary School offers a formal education pathway. Mengubah pemahaman siswa terhadap materi pembelajaran is quite important in the learning process. Perlu dicapainya, siswa atau didik adalah fungsi dari adanya seorang pendidik.This is due to the fact that in the process of teaching mathematics, understanding concepts is a foundation that is extremely important for making decisions on the solution of mathematical problems as well as daily problems. Due to a few factors that make it difficult for students to understand math lessons, they find it difficult to understand or even understand them at all. To achieve the maximum learning outcomes, education must be provided by qualified teachers. One of the most important educational resources for achieving the highest learning outcomes is a teacher. A teacher is one of the most important educational resources; learning will be more enjoyable if the teacher can implement a flexible learning model. In addition, teachers are expected to be constantly creative in their approach to teaching. Due to this, a system is required to determine the student's level of proficiency in comparison to the advanced learning environment in order to assess student learning. The collected data from the survey will be divided into two categories: training data and testing data. The model's training data results will be used to assess the accuracy of the data testing. The classification results indicate that the Naïve Bayes algorithm is a good choice for reducing student anxiety levels in foreign language learning, with a remarkably high accuracy rate of 95.24%.]]>
<![CDATA[SISTEM PAKAR DIAGNOSA PENYAKIT DEMAM BERDARAH DENGAN METODE CERTAINTY FACTOR ]]>
<![CDATA[Waingu Bella, Anita]]>;
<![CDATA[Ariyanto Rangga, Andreas]]>;
<![CDATA[Malo Ngongo, Martinus]]>
<![CDATA[ JATI (Jurnal Mahasiswa Teknik Informatika) Vol. 7 No. 6 (2023): JATI Vol. 7 No. 6 ]]>
Publisher : <![CDATA[Institut Teknologi Nasional Malang ]]>
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DOI: 10.36040/jati.v7i6.8014
<![CDATA[Perkembangan teknologi yang semakin globalisasi, yang dapat digunakan untuk membantu dalam berbagai hal yang dilakukan oleh manusia Penyakit demam berdarah sering disebut virus dengue disebabkan karena gigitan nyamuk Aedes aegepty dan Aedes albopictus yang menjadi penyakit menular yang didindahkan ke orang lain lewat gigitan nyamuk dan penyakit ini sangat berbahaya yang menyebabkan kematian.Sistem pakar digunakan dalam semua bidang yang dimanfaatkan ke sistem komputer untuk bekerja tanpa konsultasi langsung dengan pakar. Pada Masyarakat sering keterlambatan konsultasi dengan dokter yang menangani penyakit demam berdarah karena faktor jarak serta faktor kesibukan dokter sehingga keterlambatan pada pengecekan dan konsultasi penyakit demam berdarah yang diderita oleh pasein oleh karena itu Pada penelitian ini dibuat sistem pakar untuk membantu user dalam membantu diagnosa penyakit demam berdarah tanpa konsultasi langsung dengan dokter , dengan sistem pakar yang dibuat memberikan informasi untuk mengatasi gejala penyakit yang dialami serta pengobatannya. Sistem pakar yang dibuat menggunakan metode certainty factor yang berarti metode ini memberikan informasi terkait dengan penyakit menjadi suatu kemungkinan, yaitu terjadi dan tidak terjadi serta tidak tau. Perancangan sistem yang digunakan untuk menjadi gambaran pembuatan sistem pakar terdiri dari diagram konteks dan data flow diagram dan ERD ( Entity Relationship Diagram)]]>
<![CDATA[Pengembangan Aplikasi E-Learning dengan Fitur Penilaian Otomatis pada SMA Manda Elu ]]>
<![CDATA[Diana Renda]]>;
<![CDATA[Andreas Ariyanto Rangga]]>;
<![CDATA[Emirensiana Dappa Ege]]>
<![CDATA[ JURNAL PENELITIAN SISTEM INFORMASI (JPSI) Vol. 2 No. 4 (2024): November : JURNAL PENELITIAN SISTEM INFORMASI ]]>
Publisher : <![CDATA[Institut Teknologi dan Bisnis (ITB) Semarang ]]>
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DOI: 10.54066/jpsi.v2i4.2534
<![CDATA[The application and utilization of technology in various fields is evidence that the development of technology is currently growing rapidly in the field. The field of education is one field that is not free from this development, as evidenced by the emergence of the concept of learning (E-learning). Electronic learning can be abbreviated as "e-learning." An online tool called e-learning allows teachers and students to collaborate in online classes. E-learning was developed to overcome the limitations of teachers and students, especially those related to time, location, conditions, and circumstances. Students can listen to what their teachers say without having to sit still in class thanks to e-learning. In addition, e-learning can reduce the amount of time allocated to study and, thus, reduce the costs associated with participation in studies or educational programs. It can be concluded based on the design of a web-based E-learning application at Manda Elu Private High School, supported by all the results of the questionnaires that have been filled out and assisted by the school's literature study: Here are some of the benefits of using e-learning applications: facilitating communication between teachers and students; helping students obtain learning materials; helping teachers and students in distributing assignments; this facilitates the exchange of information between schools and teachers; making it easier for teachers to process grades; and user-friendly because its implementation is web-based at SMA Swasta Manda Elu which is supported by all student results from completed assignments and literature studies available at the school. The e-learning application facilitates communication with students and teachers, helps students in obtaining learning materials, and helps teachers and students in dividing tasks. The e-learning application makes it easier for teachers and students to access information. The e-learning application makes it easier for teachers to give homework and students to get homework assignments. This e-learning application is easy to use.]]>
<![CDATA[Penerapan Algoritma Base64 untuk Enkripsi dan Dekripsi File Gambar ]]>
<![CDATA[Dominikus S Bani]]>;
<![CDATA[Andreas Ariyanto Rangga]]>;
<![CDATA[Dian Fransiska Ledi]]>
<![CDATA[ Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 2 No. 6 (2024): November : Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/polygon.v2i6.253
<![CDATA[Along with the development of the times, the use of information technology using computers as its media has increased rapidly. Indonesia is currently starting to adopt the concept of society 5.0 or what is known as Society 5.0, where this kind of activity focuses on community settings that are oriented towards IT-based human activities (Wijayanti et al., 2022). The application of the concept of "society 5.0" has brought many technological advances in various fields of life that are connected to the internet, especially in Indonesia. The base64 technique produces values during text encoding that are difficult for laypeople to understand. This encryption program has the ability to convert plain text to cipher text and reverse cipher text after it is received. Several recommendations for the development of better applications in further research can be made based on the test findings of this study and the conclusions mentioned above. These include the following: The Vigenere Chipper application can only encrypt text messages]]>
<![CDATA[Implementasi Metode Fuzzy untuk Klasifikasi Tingkat Kesejahteraan Keluarga di Kecamatan Loura ]]>
<![CDATA[Yunita Ngongo]]>;
<![CDATA[Andreas Ariyanto Rangga]]>;
<![CDATA[Alexander Adis]]>
<![CDATA[ Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 2 No. 6 (2024): November : Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/polygon.v2i6.254
<![CDATA[Achieving financial stability for the family is a goal that everyone has. The family is the most significant foundation for the growth of human life in Indonesia. The first and most important living environment where the personality that shapes a person's life is created is the family. The development of moral values, social justice, humanity, and religion is essentially a process decided by the family. The family is the first and main social structure that plays an important role in providing life values to children who are growing and developing so that they can find purpose in their life journey. The classification of family welfare according to population data owned by the village government is the aim of this study. Based on the results of the study, fuzzy logic and the Tahani model can be used to process population data according to the level of family welfare, resulting in output in the form of family classifications such as prosperous, poor, and underprivileged families. To assess the effectiveness of incorporating fuzzy logic into the program being developed, the fuzzyTECH application is also used to test the program subdistrict.]]>
<![CDATA[Sistem Pendukung Keputusan Pemilihan Siswa Terbaik Berbasis Web Menggunakan Metode Analytical Hierarchy Process ]]>
<![CDATA[Anggrita Loda]]>;
<![CDATA[Andreas Ariyanto Rangga]]>;
<![CDATA[Diana Reby Sabawaly]]>
<![CDATA[ Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Vol. 2 No. 6 (2024): November : Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam ]]>
Publisher : <![CDATA[Asosiasi Riset Ilmu Matematika dan Sains Indonesia ]]>
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DOI: 10.62383/polygon.v2i6.255
<![CDATA[Students who excel must receive guidance on the development of each student's individual potential in order to produce superior and quality students. To complete this task, student achievement is taken into account. The Analytical Hierarchy Process (AHP) approach is one method that can be utilized in decision support systems. can do weighting to determine selection criteria and alternatives, starting from the definition of the problem. The purpose of evaluation or weighting in a decision support system, such as that carried out using the Analytic Hierarchy Process (AHP) approach, is to assess and compare the value or characteristics of each alternative based on predetermined criteria. This process allows us to understand how important each criterion is in achieving the main goal, so that the decisions taken are more structured and objective. Based on the method used, the system provides valid and accurate findings. The final result of determining the priority weight of alternatives based on ranking]]>
<![CDATA[Rancang Bangun Aplikasi Administrasi Kependudukan Berbasis Web Menggunakan Metode SDLC pada Desa Redamata ]]>
<![CDATA[Maria Novani Ngailo]]>;
<![CDATA[Andreas Ariyanto Rangga]]>;
<![CDATA[Emirensiana D Ege]]>
<![CDATA[ Neptunus: Jurnal Ilmu Komputer Dan Teknologi Informasi Vol. 2 No. 4 (2024): November : Jurnal Ilmu Komputer Dan Teknologi Informasi ]]>
Publisher : <![CDATA[Asosiasi Riset Teknik Elektro dan Informatika Indonesia ]]>
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DOI: 10.61132/neptunus.v2i4.382
<![CDATA[The Village Office is the village administration center in rural areas. The function of the village government is to carry out village administration which is carried out by the village head, village officials and the village residents themselves. In Rada Mata Village, Tambolaka City District, Southwest Sumba Regency, it is one of the villages that already has internet access. The village makes it easy to access sites on the internet. Therefore, the aim of this research is to create a system capable of managing population information data. The results obtained from this research are a population information system that can solve the problems faced by Rada Mata Village. From the results of the discussion it can be concluded that the population information system can answer the problems faced, including making data searches easier and faster, archiving data does not take up a lot of space because it has been replaced by digital storage, and data reporting can be presented quickly, completely, attractively and appropriately. village needs.]]>
