PAKPAHAN, E. A. MALNUTRISI PADA PASIEN PPOK. Jurnal Kedokteran Methodist, [S. l.], v. 15, n. 1, p. 1–13, 2022. Disponível em: https://ejurnal.methodist.ac.id/index.php/jkm/article/view/1146. Acesso em: 5 apr. 2026.