YUNARDI; MEI LINAWATI SIAHAAN; ARFYAH SAGITA YUNANDA. THE RELATIONSHIP BETWEEN STRESS AND SLEEP QUALITY IN ELDERLY IN RAYA BAYU VILLAGE, RAYA DISTRICT, SIMALUNGUN DISTRICT. Multidiciplinary Output Research For Actual and International Issue (MORFAI), [S. l.], v. 1, n. 2, p. 395–401, 2022. DOI: 10.54443/morfai.v1i2.722. Disponível em: https://radjapublika.com/index.php/MORFAI/article/view/722. Acesso em: 21 jun. 2025.