Analysis of Beta-Amyloid in Plasma as Early Diagnostic Biomarkers of Alzheimer’s Disease in the Elderly Population. JBSH; Journal of Biomedical Sciences and Health [Internet]. 2025 Feb. 20 [cited 2026 Jan. 17];2(1):21-7. Available from: https://ejournal.unkaha.ac.id/index.php/jbsh/article/view/191