<![CDATA[This study aims to examine the role of Ibnu Sina in the development of medical science and the influence of his thought on the Western world. The research employs a qualitative approach using a library research method, drawing on classical works, scholarly books, and relevant academic journals. The focus of the study includes Ibnu Sina's contributions to the development of medical concepts, an analysis of his monumental work Al-Qanun fi al-Tibb, as well as the transmission process and the impact of his ideas within Western intellectual traditions. The findings reveal that Ibnu Sina made a significant contribution to constructing a structured, rational, and empirically based system of medical science. He successfully integrated the intellectual heritage of classical figures with in-depth clinical observation, leading to the development of systematic diagnostic methods, disease classification, and rational drug usage. His work Al- Qanun fi al-Tibb served as a primary reference in medicine for centuries and was widely used in educational institutions across Europe, particularly during the Renaissance. Furthermore, Ibnu Sina's thought not only advanced medical science in the Islamic world but also had a profound influence on the development of knowledge in the West. His contributions to scientific methodology and medical practice became one of the essential foundations for the emergence of modern medicine. Therefore, Ibnu Sina can be regarded as one of the key figures in the global history of scientific development.]]>
