Ambarwati, N. et al. 2026. Nursing Management of Patients with HHD, Cardiac Shock, Pleural Effusion, and Electrolyte Imbalance in the High Care Unit. Journal of Multidisciplinary Research. 2, 3 (Mar. 2026), 213–222. DOI:https://doi.org/10.70963/jmr.v2i3.556.