Ibrahim, M., A. Zahwarani, A. M. P. Chelseati, and E. Setyono. “Case Study: Nursing Care for a Patient With CHF and Ineffective Peripheral Perfusion Through Passive Range of Motion (ROM) Interventions for the Lower Extremities Combined With 30° Leg Elevation in the Intensive Cardiac Care Unit (ICCU) at Jakarta Cempaka Putih Islamic Hospital”. INDOGENIUS, vol. 5, no. 3, Oct. 2026, pp. 703-1, doi:10.56359/igj.v5i3.1091.