Rusmini, R. and Ridhoni, M. A. (2026) “Optimization of Urine Storage with the Addition of 40% Formalin at a Temperature of 2–8°C: Stability of the Amount and Morphology of Sediment Elements”, Tropical Health and Medical Research, 8(1), pp. 1–9. doi: 10.35916/thmr.v8i1.144.