Efektifitas Edukasi Audio Visual Terhadap Kecemasan Pasien sebelum Tindakan Gastroscopy: Studi Systematic Review dan Meta-Analysis. JKN (Jurnal Keperawatan Nusantara) , [S. l.], v. 1, n. 1, p. 6–12, 2025. DOI: 10.6594/t0h4zk13. Disponível em: https://jurnalnusantara.bayuaji.org/index.php/jkn/article/view/2. Acesso em: 8 oct. 2026.