Socialization of The Emotional Effect of Freedom Technique on The Anxiety of Pre-Percutaneous Coronary Intervention Patients in The Hospital Grandmed Lubuk Pakam. JURNAL PENGMAS KESTRA (JPK), [S. l.], v. 3, n. 1, p. 59–63, 2023. DOI: 10.35451/jpk.v3i1.1749. Disponível em: https://ejournal.medistra.ac.id/index.php/JPK/article/view/1749. Acesso em: 17 dec. 2025.