NUR AINI, V. F.; WIDAJATI, E.; MUSTAFA, A. Pengaruh Suplementasi Vitamin D terhadap Fungsi Paru pada Pasien Penyakit Paru Obstruktif Kronik (PPOK). NUTRITURE JOURNAL, [S. l.], v. 2, n. 2, p. 78–85, 2023. DOI: 10.31290/nj.v2i2.3862. Disponível em: https://ojs.poltekkes-malang.ac.id/Nutriture/article/view/3862. Acesso em: 24 oct. 2025.