PENINGKATAN MEKANISME KOPING PADA PASIEN KANKER PAYUDARA DI RUMAH SAKIT GRANDMED LUBUK PAKAM: COPING MECHANISM AND BREAST CANCER. JURNAL PENGMAS KESTRA (JPK), [S. l.], v. 1, n. 1, p. 130–135, 2021. DOI: 10.35451/jpk.v1i1.749. Disponível em: https://ejournal.medistra.ac.id/index.php/JPK/article/view/749. Acesso em: 2 dec. 2025.