The effectiveness of progressive muscle relaxation on anxiety in adolescents who experience internet addiction. HEALTH CARE: JURNAL KESEHATAN, [S. l.], v. 13, n. 2, p. 349–353, 2025. DOI: 10.36763/healthcare.v13i2.496. Disponível em: https://jurnal.payungnegeri.ac.id/index.php/healthcare/article/view/496. Acesso em: 13 jan. 2026.