PERMANA, Adit; RAHMI, Upik; WAHDINI, Ridha. The The Effectiveness of a Combination of Slow Breathing Exercises and Progressive Muscle Relaxation on Anxiety Levels in Pre-elderly People with Hypertension. Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal), [S. l.], v. 12, n. 1, p. 66–75, 2026. DOI: 10.33755/jkk.v12i1.977. Disponível em: https://journal.stikep-ppnijabar.ac.id/jkk/article/view/977. Acesso em: 22 jan. 2026.