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All Journal Sinkron : Jurnal dan Penelitian Teknik Informatika KOMIK (Konferensi Nasional Teknologi Informasi dan Komputer) The IJICS (International Journal of Informatics and Computer Science) JURNAL TEKNOLOGI DAN ILMU KOMPUTER PRIMA (JUTIKOMP) Jurnal Tekinkom (Teknik Informasi dan Komputer) Jurnal Inovasi Penelitian Journal of Computer Science, Information Technology and Telecommunication Engineering (JCoSITTE) Syntax: Journal of Software Engineering, Computer Science and Information Technology Djtechno: Jurnal Teknologi Informasi Jurnal Pengabdian kepada Masyarakat International Journal Software Engineering and Computer Science (IJSECS) Prosiding Snastikom Jurnal Sistim Informasi dan Teknologi Prioritas : Jurnal Pengabdian Kepada Masyarakat JTH: Journal of Technology and Health Jurnal Ilmu Komputer dan Sistem Informasi Pengabdian: Jurnal Abdimas
Dedy Irwan
Universitas Harapan Medan
Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Medicine & Pharmacology Nursing Public Health Social Sciences Other

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PEMANFAATAN METODE ELECTRE UNTUK MENENTUKAN PRODUK KOPI TERBAIK Risnanda Muharram Miraza; Irvan Irvan; Dedy Irwan
Syntax : Journal of Software Engineering, Computer Science and Information Technology Vol 4, No 2 (2023): Desember 2023
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/syntax.v4i2.3958

Abstract

Locana merupakan perusahaan yang bergerak di bidang food and beverage  khusus untuk beverage lebih banyak menonjolkan produk kopi sebagai menu hidangan utama untuk di sajikan kepada konsumen. Untuk mendapatkan hasil maksimal dalam mendapatkan konsumen dibutuhkan suatu menu andalan dalam hal ini produk kopi sebagai menu utama , sehingga diperlukannya suatu sistem untuk menentukkan produk kopi terbaik untuk ditawarkan kepada konsumen jika ingin memesan.  Berangkat dari permasalahan di atas penulis akan menbuat suatu aplikasi dengan menggunakan metode Electre , Electre (Elemination Et Choix Traduisnt La Realite) diartikan sebagai salah satu metode pengambilan keputusan multi kriteria berdasarkan pada konsep outranking dengan membandingkan pasangan alternatif-alternatif berdasarkan setiap kriteria yang sesuai.Kata Kunci : Metode Elctre, Kopi, Locana
RANCANG BANGUN APLIKASI POINT OF SALE PENJUALAN KOPI DENGAN MENGGUNAKAN FRAMEWORK CODEIGNITER BERBASIS WEB Muhammad Yasir Saan; Yulia Agustina Dalimunthe; Dedy Irwan
Syntax : Journal of Software Engineering, Computer Science and Information Technology Vol 4, No 1 (2023): Juni 2023
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/syntax.v4i1.2892

Abstract

ABSTRAKWarung Jus Kuphi 7 merupakan warung yang bergerak di bidang kuliner yang beralamat di Jalan A. H. Nasution Komp. Metrolink D 1. Selama ini warung halim memiliki beberapa kendala seperti menyimpan data transaksi sehari – hari masih menggunakan buku, sehingga kemungkinan besar data yang di catat bisa saja hilang dikarenakan tidak dijaga dengan baik sehingga catatan tersebut tidak dapat digunakan sebagai informasi jika warung tersebut membutuhkannya. Selain itu terdapat kendala lainya seperti pencatatan stok barang kurang lengkap, mengakibatkan data yang ada stok di warung dengan catatan stock di buku sering mengalami perbedaan data. Berangkat dari permasalahan diatas penulis coba membuat aplikasi point of sale  untuk digunakan oleh warkop halim. Point of sale sendiri memiliki arti memproses data seperti pembelian, penjualan , transaksi hutang, retur penjualan, dan pelaporan transaksi yang diperlukan pebisnis membuat keputusan hasil dari penelitian ini yaitu menghasilkan suatu aplikasi point of sale untuk digunakan sebagai penjualan warung kopi. Kata Kunci : Point Of Sale, Penjualan, Warung Kopi. 
PENERAPAN METODE MFEP DALAM MENENTUKAN PRIORITAS PERBAIKAN JALAN RAYA PADA KABUPATEN DELI SERDANG Fahmi Sargunung Siregar; Yulia Agustina Dalimunthe; Dedy Irwan
Syntax : Journal of Software Engineering, Computer Science and Information Technology Vol 4, No 2 (2023): Desember 2023
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/syntax.v4i2.3953

Abstract

Kabupaten Deli Serdang terletak di Provinsi Sumatera Utara, Indonesia. Dengan luas wilayah sekitar 2.622,20 kilometer persegi, kabupaten ini merupakan salah satu yang terluas di provinsi tersebut. Ibu kota kabupaten ini adalah Lubuk Pakam dan berbatasan langsung dengan Kota Medan dengan jumlah penduduk sekitar 2.635.645 jiwa pada tahun 2020. Dengan tingkat kepadatan penduduk Kabupaten Deli Serdang, terjadi permasalahan seperti jalan-jalan di kabupaten ini sering mengalami kerusakan akibat faktor-faktor seperti volume lalu lintas yang tinggi, cuaca ekstrem, dan pemeliharaan yang kurang optimal. Berangkat dari permasalahan diatas, menerapkan Metode MFEP (Multi-Factor Evaluation Process) untuk menentukan prioritas perbaikan jalan yang paling prioritas untuk di perbaiki. Hasil penelitian ini berdampak pada penggunaan metode MFEP dalam memastikan bahwa keputusan tentang prioritas perbaikan jalan didasarkan pada data yang kuat dan obyektif. Hal ini mengurangi risiko keputusan yang didasarkan pada pendekatan subjektif atau asumsi semata. Kata Kunci : Sistem Pendukung Keputusan, Mfep, Jalan
TRANSFORMER-BASED SENTIMENT ANALYSIS FOR PUBLIC OPINION CLASSIFICATION ON ELECTRIC VEHICLE ADOPTION USING NATURAL LANGUAGE PROCESSING Dicky Jhon Anderson Butarbutar; Muhammad Lukman Hakim; Renita Selviana; Dedy Irwan; Handry Eldo
JTH: Journal of Technology and Health Vol. 4 No. 1 (2026): July: JTH: Journal of Technology and Health
Publisher : CV. Fahr Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61677/jth.v4i1.840

Abstract

The growth of electric vehicle (EV) adoption has generated extensive public discussions on digital platforms, reflecting diverse perceptions of environmental benefits, economic feasibility, technological readiness, and government policies. This study aims to develop a Transformer-based Natural Language Processing (NLP) framework for classifying public sentiment toward EV adoption using textual data from social media and digital platforms. A quantitative experimental approach was applied through data collection, preprocessing, sentiment and emotion labeling, Transformer-based modeling, and performance evaluation. The dataset consisted of 5,000 public opinion texts, of which 3,785 records were retained after data cleaning and selection. Sentiment classification included three categories: positive, negative, and neutral, while emotion classification consisted of happy, trust, angry, fear, disappointed, and surprise. Model performance was evaluated using accuracy, precision, recall, and F1-score. The results showed that positive sentiment was dominant, accounting for 43.46% of the analyzed opinions, followed by negative sentiment at 31.97% and neutral sentiment at 24.57%. Positive opinions were mainly related to environmental benefits and energy efficiency, whereas negative opinions reflected concerns about vehicle prices, charging infrastructure, charging time, and battery replacement costs. These findings indicate that Transformer-based NLP can capture contextual semantic information from large-scale public opinion data and support reliable sentiment classification. The proposed framework provides practical value for policymakers, researchers, and industry stakeholders in developing data-driven strategies to promote EV adoption and sustainable transportation.
PENERAPAN STRAIGHT LINE METHOD DALAM MENENTUKAN PENYUSUTAN ASET PADA SEKOLAH SMP NEGERI 35 MEDAN BERBASIS WEB Muhammad Shirath Lubis; Boni Oktaviana Sembiring; Dedy Irwan
Djtechno: Jurnal Teknologi Informasi Vol 5, No 1 (2024): April
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/djtechno.v5i1.4416

Abstract

SMP 35 Medan, yang berlokasi di Jl. Williem Iskandar Psr 5 Medan, menghadapi tantangan terkait ketidakakuratan dalam perhitungan penyusutan aset. Metode yang digunakan untuk menentukan nilai penyusutan aset seringkali tidak sesuai dengan standar akuntansi yang berlaku, sehingga laporan keuangan tidak mencerminkan kondisi keuangan sekolah yang sebenarnya. Hal ini menghambat proses pengambilan keputusan yang tepat oleh staf sekolah. Untuk mengatasi masalah ini, penulis mengusulkan penerapan Metode Garis Lurus untuk menghitung penyusutan aset di SMP 35 Medan. Metode ini membagi penyusutan aset secara merata selama masa pakai ekonomisnya, sehingga setiap tahun terjadi penurunan nilai aset yang adil akibat penggunaan dan usia aset. Temuan penelitian menunjukkan bahwa penerapan metode garis lurus untuk penyusutan aset pada sistem berbasis web SMP Negeri 35 Medan adalah langkah penting menuju manajemen aset sekolah yang lebih efisien. Kata kunci: SMP 35 Medan, Metode Garis Lurus, Aset TetapAbstract
Multi-Device IoT Integration Using an API-Based Modular Architecture for Environmental Monitoring Systems Andi Marwan Elhanafi; Dedy Irwan; Kissi Lola Armedia Br Siregar
Sinkron : jurnal dan penelitian teknik informatika Vol. 10 No. 3 (2026): Article Research July 2026
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v10i3.15970

Abstract

The Internet of Things (IoT) has increasingly played a significant role in the development of adaptive and real-time environmental monitoring systems. However, integrating multiple IoT devices remains challenging due to variations in data transmission intervals, communication protocols, and processing capabilities across devices. These differences often complicate system interoperability and data management within a unified monitoring platform. To address this issue, this study proposes an API-based modular architecture as a solution for integrating heterogeneous IoT devices in environmental monitoring systems. The proposed architecture separates core system functions into independent modules, including data acquisition, device management, and data visualization. The proposed architecture is evaluated through a multi-device environmental monitoring implementation configured with different logging intervals in order to assess communication performance and data consistency. The novelty of this study lies in its architectural approach to handling heterogeneous data transmission intervals in multi-device IoT environments using a modular API-based design. The experimental results indicate that the average communication latency is approximately 200ms, while the average daily data logging volume exceeds 3,500 entries per device. Furthermore, analysis of logging interval variations shows a time deviation of less than 3 seconds, which remains within the acceptable range for real-time environmental monitoring applications. The results demonstrate that the proposed architecture achieves success rate of over 97%, confirming the reliability of the proposed API-based modular architecture. Overall, the findings suggest that the modular API-driven architecture not only improves the flexibility and scalability of multi-device IoT integration but also maintains reliable data consistency and efficient communication performance.
The Role of Digital Technology in Enhancing Access to Information and Public Services for Marginalized Communities Hartana; Didik Suhariyanto; Dedy Irwan; Redemptus Dr Ferento Nino De Ferento Nino
Pengabdian: Jurnal Abdimas Vol. 3 No. 3 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/abdimas.v3i3.2625

Abstract

Background. Mainstream digital public infrastructure (DPI) often fails to serve marginalized communities, reinforcing the “digital divide” caused by exclusionary design that overlooks barriers such as low literacy and lack of digital trust. Purpose. To quantitatively analyze the causal impact of a co-designed, voice-first mobile application on access to information and public services for marginalized communities. Method. The study employed a mixed-methods, quasi-experimental Difference-in-Differences (DiD) design, comparing an intervention group (N = 120) with a control group (N = 115). The intervention’s impact was measured using the validated Digital Access and Agency Index (DAAI). Results. The intervention group showed a transformative and statistically significant improvement: their service application rate increased from 8.3% to 62.5%, and their mean DAAI score rose by 22.38 points (p < 0.001), while the control group showed no change. Conclusion. The digital divide is fundamentally a design problem rather than a user deficit. The co-design process, by fostering social trust, served as the main causal mechanism for reducing digital exclusion, demonstrating that inclusive, human-centered design can effectively empower vulnerable populations.
Co-Authors Abdullah Muhazir Ahmad Zakir, Ahmad Ainun Zariah Andi Marwan Elhanafi Arie Rafika Dewi Arief Budiman Boni Oktaviani Sembiring Cut Susan Octiva Dalimunthe, Yulia Agustina Dedit Priyono Dendy K. Pramudito Dicky Jhon Anderson Butarbutar Didik Suhariyanto Dikky Suryadi Edy Rahman Syahputra Eka Rahayu Fahmi Sargunung Siregar Glisina Dwinoor Rembulan Hadinata, Edrian Hanafiah, Anggi Handry Eldo Hartana Hasdiana, Hasdiana Irvan Irvan Irvan Irvan Irvan, Irvan Jopandi Syahputra Lubis Kadrayani Kadrayani Kissi Lola Armedia Br Siregar Loso Judijanto M. Fahrul Abdi Mitranikasih Laia Muhammad Lukman Hakim Muhammad Shirath Lubis Muhammad Yasir Saan Novrini Hasti Nurul Khofifah Siregar Pas Mahyu Akhirianto Redemptus Dr Ferento Nino De Ferento Nino Renita Selviana Risnanda Muharram Miraza Sheila Azhari Dalimunthe Siswahyudianto Sultan Hady Tantri Hidayati Sinaga ulfa Dwi Yanti Yanti Faradillah Siahaan Yuyun Dwi Lestari Yuyun Dwi Lestari