KHAYUDIN, Bayu Akbar; WISNU KANITA, Maria; KUSYANI, Asri. PHENOMENOLOGICAL STUDY: CAMPUS SECURITY EXPERIENCE OF THE MINISTRY OF HEALTH’S SURAKARTA HEALTH POLYTECHNIC AS A LAY HELPER IN PROVIDING FIRST AID & CARDIAC ARREST TREATMENT FOR ACCIDENT VICTIMS. Nurse and Health: Jurnal Keperawatan, [S. l.], v. 14, n. 2, p. 151–160, 2025. DOI: 10.36720/nhjk.v14i2.834. Disponível em: https://ejournal-kertacendekia.id/index.php/nhjk/article/view/834. Acesso em: 30 may. 2026.