ABDULLAH, Abdullah; ABUBAKAR BETAN; YANTI MUSTARIN; SUSI SUSANTI; NUR AMBIY. Effectiveness of progressive muscle relaxation therapy on reducing violent behavior in schizophrenia patients: a quasi-experimental study. Jurnal Ilmiah Kesehatan Sandi Husada, [S. l.], v. 15, n. 2, p. 446–454, 2026. DOI: 10.35816/jiksh.v15i2.333. Disponível em: https://jurnal.edi.or.id/index.php/jiksh/article/view/333. Acesso em: 13 oct. 2026.