Astari, Asti, Supriati, Lilik, Ilhamuddin, Ilhamuddin, Laksono, Ristiawan, AND Alasiry, Sharifa. " Effective Communication Training for Palliative Volunteers’ Motivation for Providing Psychosocial Support to Breast Cancer Patients" Jurnal Keperawatan Soedirman [Online], Volume 20 Number 2 (31 July 2025)