# Development reflective optical sensor for blood cholesterol measurement using LED infrared 940 nm > Umar U. URL kanonis: https://discover.unhas.ac.id/publications/development-reflective-optical-sensor-for-blood-cholesterol-measurement-using-le Jurnal / Konferensi: International Journal of Engineering Research and Technology Tahun terbit: 2020 ISSN: 09743154 Citations: 1 ## Authors - Umar U. ## Abstract Sourced directly from Elsevier Scopus. No OpenAlex abstract available. --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.