HEPPI MULIANA SITUNGKIR; LILIS NOVITARUM; ROTUA E. PAKPAHAN. Relationship Between Daily Living Activity Level With Sleep Quality In The Elderly Elderly Social Services UPT, Binjai Social Services North Sumatera In 2021. Jurnal EduHealth, [S. l.], v. 13, n. 02, p. 460–465, 2022. Disponível em: https://ejournal.seaninstitute.or.id/index.php/healt/article/view/571. Acesso em: 12 apr. 2026.