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All Journal FARABI: Jurnal Matematika dan Pendidikan Matematika At Tawasul: Jurnal Komunikasi dan Penyiaran Islam Sistem Pendukung Keputusan dengan Aplikasi Journal of Education Transportation and Business (JRSIKOM) Jurnal Riset Sistem Informasi dan Aplikasi Komputer
Dwi Andini
Universitas Islam Negeri Sumatera Utara
Religion Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Mathematics Social Sciences Transportation

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Penerapan Metode TOGAF Adm dalam Pengembangan Enterprise Architecture untuk Meningkatkan Efisiensi Operasional pada Yayasan Pendidikan Valentine Wirya Addin Siregar; Nazwa Ali Nasution; Dwi Andini; Fajrillah Fajrillah
Journal of Education Transportation and Business Vol 1, No 2 (2024): Desember 2024
Publisher : CV. Rayyan Dwi Bharata

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57235/jetbus.v1i2.4464

Abstract

Enterprise Architecture (EA) adalah pendekatan strategis yang digunakan organisasi untuk menyelaraskan teknologi informasi dengan tujuan bisnis mereka. The Open Group Architecture Framework (TOGAF) merupakan salah satu kerangka kerja EA yang banyak digunakan untuk merancang, merencanakan, menerapkan, dan mengelola arsitektur organisasi. Penerapan TOGAF Adm dalam pengembangan Enterprise Architecture pada Yayasan Pendidikan Valentine, dengan fokus pada peningkatan efisiensi operasional. TOGAF Adm membantu dalam menyelaraskan kebutuhan bisnis dengan solusi teknologi, mengurangi duplikasi sistem, serta meningkatkan interoperabilitas dan fleksibilitas arsitektur. Secara keseluruhan, penelitian ini menyimpulkan bahwa penerapan TOGAF dalam pengembangan Enterprise Architecture memberikan kontribusi yang signifikan dalam meningkatkan efisiensi operasional dan adaptabilitas pada Yayasan Pendidikan Valentine terhadap perubahan lingkungan eksternal.
Optimization of Laying Duck Feed Combinations Using the COCOSO Method Harlan Kurnia AR; Raditya Abdillah Putra; Dwi Andini; Nazwa Chairunnisa Hamid Siagian; Muhammad Alfaridho; Hazlah Aqillah
Sistem Pendukung Keputusan dengan Aplikasi Vol 5 No 1 (2026)
Publisher : Ali Institute or Research and Publication

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55537/spk.v5i1.1577

Abstract

The productivity of laying ducks is highly influenced by feed composition and nutrient quality. Inappropriate feed combinations may reduce production performance and increase operational costs. This study aims to determine the optimal feed combination for laying ducks using the Combined Compromise Solution (COCOSO) method by considering nutritional, production, and economic criteria. This study evaluates 15 alternative feed combinations consisting of commercial pellets and supplementary ingredients such as fine bran, ground corn, soybean meal, mineral mix, vitamin mix, and fish meal. Seven criteria were used, including protein, calcium, feed cost, egg production (HDP), health, palatability, and Feed Conversion Ratio (FCR), which were classified into benefit and cost attributes. The analysis process includes decision matrix construction, normalization, criteria weighting, and ranking using three COCOSO aggregation strategies to obtain compromise scores. The results indicate that differences in feed performance are clearly identified through multi-criteria evaluation. The best alternative achieved the highest COCOSO score of 0,940, indicating the most optimal balance between nutritional quality, production performance, feed efficiency, and cost. This study concludes that the COCOSO-based Multi-Criteria Decision Making (MCDM) approach is effective for supporting decision-making in livestock nutrition. The proposed model provides a structured, objective, and practical tool for farmers and practitioners to optimize feed strategies and improve production efficiency.
Pengaruh Mobilitas Penduduk Terhadap Penyebaran HIV dengan Menerapkan Model Seir Sahrudin Sahrudin; Dwi Andini; Sandrina Malakiano Ritonga; Intan Janurianty; Ade Widya
FARABI: Jurnal Matematika dan Pendidikan Matematika Vol 8 No 1 (2025): FARABI: Jurnal Matematika dan Pendidikan Matematika
Publisher : Program Studi Pendidikan Matematika FKIP UNIVA Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47662/farabi.v8i1.1019

Abstract

Human Immunodeficiency Virus (HIV) is a virus that causes Acquired Immunodeficiency Syndrome (AIDS). This virus attacks the immune system by destroying one of its important elements, namely white blood cells known as T lymphocytes or lymphocyte cells. This study aims to analyze the influence of population mobility on the spread of HIV in North Sumatra Province using the SEIR (Susceptible, Exposed, Infected, Recovered) model. The data used includes the population and new HIV cases in 2023 in 33 districts/cities in this region. The SEIR model was modified to take into account the level of population mobility to calculate the disease transmission rate. The results of the analysis show that areas with high levels of mobility, such as Medan and Deli Serdang, have a significant number of new HIV cases, 1,200 and 144 cases respectively. In contrast, areas with small populations and low mobility, such as Pakpak Bharat and North Nias, recorded low or no HIV cases. This research shows a correlation between population mobility and the spread of HIV, so prevention strategies are needed that focus on areas with high levels of mobility.
Implementasi Optical Character Recognition Dalam Pengolahan Data Statistik Survei Penduduk Di Badan Pusat Statistik Kota Tebing Tinggi Dwi Andini; Sandrina Malakiano Ritonga; Intan Janurianty; Rini Halila Nst
(JRSIKOM) Jurnal Riset Sistem Informasi dan Aplikasi Komputer Vol. 1 No. 4 (2025): Volume 1 Nomor 4 Tahun 2025
Publisher : PT Siantar Codes Academy Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.180997/jrsikom.v1i4.94

Abstract

Implementasi teknologi Optical Character Recognition (OCR) di lingkungan Badan Pusat Statistik (BPS) Kota Tebing Tinggi bertujuan untuk meningkatkan efisiensi dan akurasi dalam pengolahan data survei penduduk. Teknologi ini memungkinkan konversi dokumen fisik menjadi data digital secara otomatis, sehingga mampu mengurangi beban kerja manual dan meminimalkan kesalahan input data. Penelitian ini menggunakan pendekatan studi kasus deskriptif kualitatif melalui observasi langsung dan wawancara dengan staf BPS. Hasil penelitian menunjukkan bahwa penggunaan aplikasi OCR seperti CamScanner mampu mempercepat proses input data dan mendukung transformasi digital di institusi pemerintah. Keberhasilan implementasi dipengaruhi oleh kesiapan infrastruktur, pemilihan perangkat yang sesuai, pelatihan operator, serta integrasi sistem OCR ke dalam sistem kerja yang ada. Kata kunci: Optical Character Recognition, BPS, CamScanner
STRATEGI KOMUNIKASI ISLAM DALAM MODERASI BERAGAMA DAN PEDULI LINGKUNGAN SOSIAL DI DESA RAYA Isran Rasyid Karo-Karo; Mahathir Muhammad Hutasuhut; Alfiansyah Borotan; Dwi Andini; Nurmawaty Hasugian; Siska Amelia
AT-TAWASUL Vol 5 No 1 (2026): AT TAWASUL
Publisher : Program Studi Komunikasi dan Penyiaran Islam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51192/ja.v5i1.2196

Abstract

Islamic communication plays an important role in fostering harmony and addressing socio-ecological challenges in plural societies. This study aims to describe Islamic communication strategies in strengthening religious moderation and social-environmental awareness in Desa Raya, Berastagi District, Karo Regency. This research employed a qualitative descriptive approach, with data collected through participatory observation, in-depth interviews, and documentation of community engagement activities carried out by students. Data analysis followed Miles & Huberman’s interactive model, including data reduction, display, and conclusion drawing. The findings reveal that Islamic communication strategies for religious moderation were implemented through educational seminars, interfaith tolerance declarations, joint prayers, and tree planting as a symbol of unity. Meanwhile, social-environmental awareness was fostered through eco-brick education, installation of waste disposal signs, community clean-ups, elderly exercise, as well as religious services and children’s education. The integration of both aspects occurred through dakwah bil hal, which combined persuasive, symbolic, and participatory messages. The study concludes that Islamic communication in Desa Raya was not limited to verbal preaching but was embodied in concrete actions that strengthened interfaith harmony while raising ecological awareness within the community
Co-Authors Ade Widya Alfiansyah Borotan Fajrillah Fajrillah Hazlah Aqillah Intan Janurianty Isran Rasyid Karo-Karo Kurnia AR, Harlan Mahathir Muhammad Hutasuhut Muhammad Alfaridho Nazwa Ali Nasution Nazwa Chairunnisa Hamid Siagian Nurmawaty Hasugian Raditya Abdillah Putra Rini Halila Nst Sahrudin Sahrudin Sandrina Malakiano Ritonga Siska Amelia Wirya Addin Siregar