THE ASSOCIATION OF SLEEP QUALITY WITH COGNITIVE FUNCTION AMONG STUDENTS FACULTY OF MEDICINE UNIVERSITY OF NORTH SUMATRA. JIMKI: Jurnal Ilmiah Mahasiswa Kedokteran Indonesia, [S. l.], v. 9, n. 2, p. 27–35, 2021. DOI: 10.53366/jimki.v9i2.474. Disponível em: https://jimki.bapin.or.id/main/article/view/474. Acesso em: 27 sep. 2025.