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All Journal Journal of Intelligent Decision Support System (IDSS) Journal of Computer Networks, Architecture and High Performance Computing Instal : Jurnal Komputer Jurnal Masyarakat Indonesia Journal of Artificial Intelligence and Digital Business Journal of Data Science, Technology, and Artificial Intelligence
Purba, Megaria
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Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering

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Optimalisasi Microsoft To Do untuk Mendukung Keseimbangan Hidup dan Kerja untuk Ibu Berkarir Sipayung, Liske Damayanti; Purba, Megaria; Br Jabat, Dameria Esterlina
Jurnal Masyarakat Indonesia (Jumas) Vol. 4 No. 01 (2025): Jurnal Masyarakat Indonesia (Jumas)
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54209/jumas.v4i01.214

Abstract

Dalam era modern, ibu bekerja menghadapi tantangan kompleks dalam menjaga keseimbangan antara kehidupan profesional dan pribadi. Melalui kegiatan pengabdian masyarakat, ibu-ibu bekerja Sekolah Menengah Kejuruan SKYLANDSEA YAPPSU Medan memperoleh manfaat signifikan dari penggunaan aplikasi ini, meningkatkan efisiensi dan produktivitas mereka. Tujuan utama dari kegiatan ini adalah mendorong pencapaian work-life balance bagi para ibu pekerja, dengan memberikan alat yang efektif untuk mengatur tugas-tugas mereka. Melalui pendekatan praktis dan pelatihan langsung, para peserta diarahkan untuk mengoptimalkan penggunaan Microsoft To Do, mengurangi stres, serta mengalokasikan waktu secara lebih efisien antara tanggung jawab sebagai ibu rumah tangga dan tuntutan pekerjaan. Jurnal ini menyajikan gambaran tentang implementasi kegiatan pengenalan Microsoft To Do, merinci reaksi positif dari peserta, dan menggarisbawahi dampak yang diharapkan dalam mendukung keseimbangan hidup para ibu pekerja Sekolah Menengah Kejuruan SKYLANDSEA YAPPSU Medan. Dengan demikian, jurnal ini memberikan wawasan tentang upaya nyata dalam memfasilitasi peningkatan produktivitas dan kualitas hidup para.
PREDICTING ION LAUNDRY REVENUE BY IMPLEMENTING ARTIFICIAL NEURAL NETWORKS Br Jabat, Dameria Esterlina Br Jabat; Purba, Megaria
Bahasa Indonesia Vol 16 No 06 (2025): Instal : Jurnal Komputer
Publisher : Cattleya Darmaya Fortuna

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The Central Village Office of Pancur Batu is a government institution that operates in the village in the Pancur Batu sub-district area of Deli Serdang Regency. The government Pancur Batu Tengah Village has not implemented Information System in carrying out its duties, this can be seen from the obstacles faced by the Village Government. obstacles faced by the Village Government. The obstacles faced are often hoarding old data, making it difficult when it will be recorded again, even usually there is data that is lost so that it requires a system that can help store data. help with data storage. The purpose of this research is to provide direction to be able to implement an information system for data storage. performance in the future. The method used in the development of enterprise architecture this time is the TOGAF method. Architecture development this time, namely the TOGAF ADM (The Open Group Architecture Framework) by using 3 (three) phases out of 9 (nine) phases, Preliminary Phase, Architecture Vision Phase and Business Architecture Phase. Phase. This research will produce a blueprint and provide a roadmap using the elements in TOF ADM. using the existing elements of TOGAF in the Village Office in order to implement a performance information system for the Pancur Batu Central Village Office in the future. in the future.
Decision Support System for Premises Assessment of PT. Bank Perkreditan Rakyat NBP 33 with TOPSIS Method Sihaloho, Risma Veronika; Purba, Megaria
Journal of Data Science, Technology, and Artificial Intelligence Vol. 1 No. 1 (2024): July 2024
Publisher : CV. ADMITECH SOLUTIONS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63703/ditech.v1i1.5

Abstract

The premises assessment at PT. BPR NBP 33 still relies on a manual evaluation based solely on the highest number of votes, without considering premises criteria. The method employed is the TOPSIS method. This method has advantages such as a simple and easy-to-understand concept, efficient computation, and the ability to measure the relative performance of decision alternatives in a simple mathematical form. There are 5 (five) criteria used as measurement tools for premises assessment, including banking hall equipment, room comfort, toilets, parking facilities, and transaction facilities. Four (4) alternatives are considered. Based on the ranking results of the alternatives, the branch office with the best premises assessment is KCP. Batang Kuis, with a final score of 0.84440, securing the top ranking. This decision support system is developed using PHP programming language and MySQL database.
Deteksi Saturasi Oksigen dari Warna Kuku dengan Citra Digital Dengan Algortima Rodam Forest Br Jabat, Dameria Esterlina; Purba, Megaria; Purba, Septian Jordan; Presen, Raj
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 2 (2025): Mei - Juli
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i2.1489

Abstract

Pemantauan kadar oksigen dalam darah (SpO₂) sangat penting untuk menilai kesehatan sistem pernapasan. Penelitian ini mengusulkan pendekatan non-invasif untuk mendeteksi kadar oksigen melalui warna kuku menggunakan citra digital dan algoritma Random Forest. Gambar kuku diambil dari 50 subjek, dikonversi ke ruang warna RGB dan HSV, lalu diekstraksi nilai warnanya. Model prediksi dibangun menggunakan Random Forest Regressor dengan fitur warna sebagai input dan nilai SpO₂ sebagai target. Hasil evaluasi menunjukkan nilai MAE sebesar 2.55, RMSE sebesar 2.69, dan R² Score sebesar -0.80. Pendekatan ini berpotensi sebagai alternatif metode pemantauan SpO₂ yang mudah diakses dan portabel, meskipun masih diperlukan pengembangan lebih lanjut.
Election of Cooperative Chairman Using the Moora Method (Multi Objective Optimization On The Basis Of Ratio Analysis) Purba, Megaria; Simarmata, Ratih Iren; Malini, Malini
Journal of Computer Networks, Architecture and High Performance Computing Vol. 5 No. 2 (2023): Article Research Volume 5 Issue 2, July 2023
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnahpc.v5i2.2660

Abstract

The Padrepio Helvetia Medan Parish Mandiri Savings and Loans Association Cooperative is one of the cooperatives engaged in the savings and loan sector by prioritizing members' desire to save so that they can create joint capital for members to borrow with appropriate loan services for welfare purposes. The Annual Members' Meeting is an annual agenda as a media for management to be accountable for their performance for one year. The chairman of the cooperative is the highest structural position of the administrator who has duties and responsibilities both inside and outside the cooperative in controlling all cooperative activities. The process of electing the chairman of the Padre Pio Parish Savings and Loans Association cooperative is still being carried out only by pointing to and mentioning someone's name from among the names of the management and then conveying it to members to approve. The determination of the chairman which is carried out using the arbitrary model is not in accordance with the terms and criteria of an optimal cooperative chairman because the elected chairman is not necessarily the most competent of the candidates and often happens just because of friendship so the results are not objective. With the reasons described, the researcher applied the MOORA method. The application of the MOORA method to the election of the chairman of the Padre Pio Helvetia Medan Parish Independent Savings and Loans cooperative can help determine a more objective chairman based on terms and criteria by solving problems through complex mathematical calculations, determining the weight value for each attribute, then proceed with the ranking process which will select the alternative that has been given. In this study the criteria determined consisted of background and educational level, certificate ownership, age, and length of time being a member. In the objective approach, the weight value is calculated mathematically so that it ignores the subjectivity of the decision maker. With the application of the MOORA method, several alternatives that meet the requirements and criteria can be determined which is the best to serve as chairman. The best ranking results are those who are most worthy of being the head of a more objective cooperative.
Data Security Analysis with Triple DES Cryptographic Algorithm Sipayung, Liskedame Yanti; Purba, Megaria
Journal of Intelligent Decision Support System (IDSS) Vol 6 No 4 (2023): December: Intelligent Decision Support System (IDSS)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/idss.v6i4.198

Abstract

The Data Encryption Standard (DES) is the first and most significant modern symmetry encryption algorithm. DES was released by the United States' National Bureau of Standards in January 1977 as an algorithm used for unclassified data (information that has nothing to do with national security). Although DES has been widely used in many applications around the world, there are still many controversial issues regarding the security of this algorithm. Therefore, this paper aims to discuss the security analysis of the DES cryptographic algorithm and also the security analysis of the DES algorithm variations, namely Double DES and Triple DES. Because the level of secrecy of the 3DES algorithm lies in the length of the key used, the use of the 3DES algorithm is considered more secure than the DES algorithm. To facilitate the use of the 3DES algorithm, a 3DES algorithm program was created with computer software tools, namely Matlab 7.0.4 which can encrypt and decrypt files with the .txt extension.
Co-Authors Br Jabat, Dameria Esterlina Br Jabat, Dameria Esterlina Br Jabat Malini Malini Presen, Raj Purba, Septian Jordan Sihaloho, Risma Veronika Simarmata, Ratih Iren Sipayung, Liske Damayanti Sipayung, Liskedame Yanti