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Implementasi Retrieval Augmented Generation dalam Sistem Chatbot Dermatologi Berbasis Website Kharisma, Ivana Lucia; Hidayat, Muhammad Syarif; Somantri, Somantri; Kamdan, Kamdan
Jurnal Teknik Informatika dan Sistem Informasi Vol 11 No 3 (2025): JuTISI
Publisher : Maranatha University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28932/jutisi.v11i3.12258

Abstract

Indonesia’s tropical climate, poor sanitation, and limited access to medical services especially in remote areas are key factors contributing to the high prevalence of skin diseases. Direct access to dermatologists remains difficult for many people. This study aims to develop a dermatological consultation Chatbot using a Retrieval Augmented Generation (RAG) approach, leveraging the LangChain framework, the LLaMA model, and the Qdrant vector database. The dataset includes 30 types of skin diseases sourced from the National Library of Medicine. The preprocessing stage involved whitespace normalization, removal of special characters, and handling of missing values to ensure data consistency before vectorization. Evaluation results showed high scores for Faithfulness (0.9429) and LLMContextRecall (0.9600), indicating that the responses were relevant and aligned with the source documents. However, a relatively low Precision score (0.4720) suggests a need for improved information accuracy. The Chatbot is integrated with the Chainlit platform, offering an interactive user interface that supports login, conversation history, and user feedback features to facilitate system development based on user input. The system demonstrated fast retrieval times (0.08–0.29 seconds), though answer generation remains slow due to CPU infrastructure limitations (255–283 seconds). Future improvements should focus on enhancing answer accuracy, optimizing the model's performance, enriching the medical reference dataset, and adding automated medical validation features to ensure the reliability of consultations. Therefore, this Chatbot system is expected to serve as a cost-effective and efficient alternative for providing initial information on skin conditions to individuals with limited access to healthcare services.
Argumentasi Fatwa Dar Al-Ifta Al-Mashriyyah tentang Shalat Jum’at dalam Jaringan (Daring) Fahmi Hasan Nugroho; Muhammad Syarif Hidayat
Khazanah Hukum Vol. 3 No. 2 (2021): Khazanah Hukum Vol 3, No 2 August (2021)
Publisher : UIN Sunan Gunung Djati

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/kh.v3i2.11924

Abstract

Penelitian ini menganalisis argumentasi fatwa dari Dar al-Ifta al-Mashriyyah terkait shalat Jum’at yang dilaksanakan melalui jaringan, baik bermakmum melalui radio maupun melalui panggilan video online. Penelitian ini menemukan bahwa Dar al-Ifta al-Mashriyyah menyatakan bahwa shalat yang dilakukan melalui jaringan radio ataupun internet tidak sah dilaksanakan karena tidak memenuhi syarat sah shalat jum'at yaitu dilakukan secara berjamaah serta imam dan makmum berada di tempat yang sama. Argumentasi terkuat yang diajukan oleh Dar al-Ifta al-Mashriyyah adalah tiga argumentasi ijma’, yaitu ijma’ bahwa khutbah adalah syarat sah shalat Jum’at, ijma’ bahwa shalat Jum’at harus dilaksanakan secara berjamaah, dan ijma’ bahwa shalat Jum’at hanya dapat dilaksanakan di masjid. Selain argumentasi ijma’, Dar al-Ifta al-Mashriyyah juga berargumentasi dengan sunnah Rasulullah dalam pelaksanaan shalat Jum’at dan sejumlah argumentasi lain. Penelitian ini merupakan penelitian hukum normatif dengan pendekatan klinis hukum (istinbath al-hukm). Data yang dikaji dalam penelitian ini adalah lima buah fatwa Dar al-Ifta al-Mashriyyah yang dirilis antara tahun 1950 hingga tahun 2020
Orang Rantai, Mbah Soero, and the Moral Politics of Labor in the Ombilin Coal Mines Nadiyah, Khairun; Hidayat, Muhammad Syarif
Analisis Sejarah Vol 16 No 2 (2026)
Publisher : Laboratorium Sejarah, Departement Ilmu Sejarah, Fakultas Ilmu Budaya, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jas.v16i2.177

Abstract

This study offers an interpretive historical rereading of the Ombilin coal mines in Sawahlunto, treating them not only as sites of colonial extraction but also as spaces in which coercive labor, criminalization, collective memory, and moral leadership intersect. It focuses on the colonial classification of orang rantai (chained laborers), questioning the assumption that this label represented a neutral legal category and considering how colonial penal practices supported coercive labor within the mining system. Using a qualitative historical approach based on document analysis of scholarly literature, institutional heritage documents, and documented public narratives, the study examines how orang rantai and the remembered figure of Mbah Soero have been represented and interpreted in historical and heritage narratives. The findings suggest that colonial penal classifications may have obscured the broader political, social, and coercive contexts in which these laborers were incorporated into the mining economy, while the remembered figure of Mbah Soero can be interpreted as embodying an ethical form of leadership grounded in solidarity and responsibility within collective memory. Rather than reconstructing the lived experiences of historical actors, this study offers an interpretive historical perspective that reconsiders colonial labor history through the interconnected dimensions of coercion, memory, and moral leadership.