MARDIANA, M.; FITRIANI, F.; RICKY, Z.; YUSNAENI, Y. Efektifitas progressive muscle relaxation (PMR) terhadap nyeri pada pasien kanker payudara. Jurnal Berita Kesehatan, [S. l.], v. 13, n. 1, 2020. DOI: 10.58294/jbk.v13i1.38. Disponível em: https://ojs.stikes.gunungsari.id/index.php/JBK/article/view/38. Acesso em: 24 jun. 2026.