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All Journal Scan : Jurnal Teknologi Informasi dan Komunikasi Jurnal Informatika dan Teknik Elektro Terapan Jurnal Sistem Informasi dan Bisnis Cerdas Jurnal Ilmiah KOMPUTASI JURNAL TEKNOLOGI DAN OPEN SOURCE Jurnal Riset Informatika bit-Tech JATI (Jurnal Mahasiswa Teknik Informatika) Jifosi Nusantara Science and Technology Proceedings ABSYARA: Jurnal Pengabdian Pada Masyarakat SPRINTER: Jurnal Ilmu Olahraga Konstelasi: Konvergensi Teknologi dan Sistem Informasi Jurnal Sistem Informasi dan Bisnis Cerdas JOINCS (Journal of Informatics, Network, and Computer Science) Madani: Multidisciplinary Scientific Journal Kreativitas Pada Pengabdian Masyarakat (Krepa) AMMA : Jurnal Pengabdian Masyarakat Student Research Journal Jurnal Pengabdian Masyarakat dan aplikasi Teknologi Router : Jurnal Teknik Informatika dan Terapan Neptunus: Jurnal Ilmu Komputer dan Teknologi Informasi Router : Jurnal Teknik Informatika dan Terapan
Rizka Hadiwiyanti
Universitas Pembangunan Nasional Veteran Jawa Timur
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Sistem Pakar Pendeteksi Penyakit Pada Kucing Menggunakan Metode Forward Chaining Dan Certainty Factor Muhammad Januar Pribadi; Agung Brastama Putra; Rizka Hadiwiyanti
Router : Jurnal Teknik Informatika dan Terapan Vol. 2 No. 3 (2024): September : Router : Jurnal Teknik Informatika dan Terapan
Publisher : Asosiasi Riset Teknik Elektro dan Informatika Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/router.v2i3.150

Abstract

Kucing adalah hewan peliharaan populer yang sering kali rentan terhadap berbagai penyakit. Ketidakmampuan pemilik untuk mendiagnosa penyakit kucing secara tepat waktu sering kali mengharuskan konsultasi dengan dokter hewan yang sebagian besar hanya tersedia di perkotaan. Penelitian ini bertujuan mengembangkan sistem pakar berbasis web menggunakan metode Forward Chaining dan Certainty Factor untuk membantu mendiagnosa penyakit pada kucing. Metodologi pengembangan sistem ini mencakup tahap persiapan, prototyping, dan penyelesaian. Pada tahap persiapan, masalah dirumuskan dan wawancara dengan dokter hewan dilakukan untuk membangun knowledge base. Tahap prototyping melibatkan pembuatan mesin inferensi dan knowledge base, sementara tahap penyelesaian meliputi implementasi sistem ke dalam antarmuka pengguna berbasis web menggunakan PHP dan framework Laravel. Hasil uji sistem menunjukkan konsistensi tinggi dengan hasil diagnosa manual menggunakan Excel. Sebagai contoh, diagnosa penyakit Virus Panleukopenia memiliki nilai certainty factor sebesar 94,62% pada aplikasi, sementara perhitungan manual menunjukkan 95,21%, dengan perbedaan hanya 0,41%. Hal ini menunjukkan bahwa sistem pakar yang dikembangkan mampu memberikan diagnosa yang cepat dan akurat. Kesimpulannya, sistem pakar berbasis web ini dapat diandalkan untuk mendiagnosa penyakit kucing dan membantu dokter hewan serta pemilik kucing melakukan diagnosa awal dengan lebih efisien.
Classification and Mapping of Online Gambling Based on News Articles Using NER and SVM Wisnu Mukti Darwansah; Amalia Anjani Arifiyanti; Rizka Hadiwiyanti
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.4707

Abstract

The phenomenon of online gambling in Indonesia has developed rapidly, posing serious social and economic threats. This thesis aims to classify and map online gambling activities based on digital news using the Support Vector Machine (SVM) algorithm and Named Entity Recognition (NER). Data were collected from the news portals Detik.com, Kompas.com, and Tribunnews from 2017 to 2024 through a web scraping approach. The research process included setup and library import, data upload, data exploration, data labeling according to Law No. 1 of 2023, data preprocessing, data filtering, location normalization and extraction, and location data cleaning. Subsequently, the SVM model was trained for risk classification and followed by prediction. Evaluation was conducted using accuracy and F1-score metrics to assess overall model performance and classification balance. Based on the evaluation results, the Normal SVM model demonstrated the best performance with an accuracy of 96.94% and an F1-score of 0.97. The findings indicate that the combination of NER and SVM effectively identifies the location and risk level of online gambling activities. This research is expected to contribute to law enforcement authorities and policymakers in their efforts to prevent and address online gambling activities in Indonesia.
Decision Support System for Extending PT Nitro Pratama Indonesia Outlet Cooperation Using the Fuzzy AHP-TOPSIS Radhyana Gayatri Faradilla; Rizka Hadiwiyanti; Abdul Rezha Efrat Najaf
JURNAL TEKNOLOGI DAN OPEN SOURCE Vol. 8 No. 2 (2025): Jurnal Teknologi dan Open Source, December 2025
Publisher : Universitas Islam Kuantan Singingi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36378/jtos.v8i2.4847

Abstract

The increasingly competitive business environment required companies to make objective decisions, particularly in determining the feasibility of outlet contract extensions. PT Nitro Pratama Indonesia previously conducted this process manually, which often led to inconsistent decisions. This study aimed to develop a web-based decision support system to evaluate outlet cooperation systematically. A combination of Fuzzy Analytical Hierarchy Process (Fuzzy AHP) and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) was applied. Fuzzy AHP was used to determine the weight of criteria under uncertain conditions, while TOPSIS was used to rank alternatives based on their proximity to the ideal solution. The study involved 50 active outlets located in Surabaya and Solo branches. The final criteria weights obtained were Outlet Revenue (0.33), Rental Cost (0.26), Outlet Location (0.16), Accessibility (0.11), Competitiveness (0.08), and Operational Cost (0.06). The ranking process generated objective recommendations that were consistent with manual calculations. Functional testing using Black Box Testing indicated that all system features operated properly. The system proved effective and relevant in supporting accurate and efficient decision-making for outlet contract extensions.
Co-Authors Abdul Rezha Efrat Najaf Achmad Afandi Achmad Afandi Achmad Afandi Achmad Afandi Achmad Afandi, Achmad Adha, Didan Rizky Adin Nugroho, Himas Agung Brastama Putra Agussalim, Agussalim Alfayza, Dimas Amalia Anjani Arifiyanti Anindo Saka Fitri Arimawan, Kesya Sakha Nesya Asif Faroqi Asyari, Aisha Safa Ayu Ithriah, Syurfah Bagas Adil Putrajaya Brastama Putra, Agung Budijanto Budijanto Chindy Hanggara Rosa Indah Dhian Satria Yudha Kartika Doddy Ridwandono Erlin Ayu Khrisnawati Erlin Ayu Khrisnawati Fadilah, Muhammad Reza Ishadi Farhan, Farrel Ferry Kurniawan Ferry Kurniawan Gading Putri Diniarti Hadi Sugiyanto Herowati, Ayu Budy Heowati Indah, Chindy Hanggara Rosa Irwan Afandi, Mohamad Irwan Afandi, Mohammad Isro Ani Widayanti Kamila, Syafiatul Kamilah, Ismiazzah M.Reza Ishadi Fadilah Marga Kusumantara, Prisa Muhammad Januar Pribadi Murod, Alfin Murtadho Yanwar, Ringgo Nilwanda, Leona Elsa Noviardi P, Yovika Nugraha, Abrianto Nur Cahyo Wibowo Paulus Rah Adi Pawitra Prasasti Karunia F. A Putri, Youlan Indira Radhyana Gayatri Faradilla Ramadhan, Jose Bagus Ratno Susanto Ratno Susanto Ratno Susanto Sanyoko, Carisca Rizky Seftin Fitri Ana Wati Simanjorang, Veby Pebiola Br Suci, Tamariska Laras Sugiyanto, Hadi Suryantari, Putu Anggi Susanto, Ratno Titik Purwanti Tri Diana Rimadhani Tri Lathif Mardi Suryanto Uce Indahyanti Wahyuni, Eka Dyar Wasenanto, Bergas Wibowo, Annisa Raudya Wibowo Wibowo, Nur Cahyo Widayanti, Isro Ani Winarno Wisnu Mukti Darwansah Yuskhil Mushofi Yuskhil Mushofi Yusuf Al Ma'ruf, Achmad