Sitohang, N.A. and Sihombing, S. 2025. Application of Cold Packs to Reduce Pain and Hematoma After Percutaneous Coronary Intervention Procedures in Posterior Stenosis Patients: A Case Study. Indonesian Journal of Global Health Research. 7, 6 (Dec. 2025), 1147–1152. DOI:https://doi.org/10.37287/ijghr.v7i6.1153.