TARIGAN, Putri Karina; MANGGALIKA, Widya Santi; HALAWA, Wirna Wati; ZEGA, Selvi Sri Ica Purwasih; SAMOSIR, Andros Christopher; ANGGERIA, Elis. THE EFFECT OF SLEEP HYGIENE ON INSOMNIA IN DIABETES MELLITUS PATIENTS AT ROYAL PRIMA HOSPITAL MEDAN 2024. Nurse and Holistic Care, [S. l.], v. 5, n. 1, p. 50–60, 2025. DOI: 10.33086/nhc.v5i1.7167. Disponível em: https://journal2.unusa.ac.id/index.php/nhc/article/view/7167. Acesso em: 28 jul. 2026.