Widyastuti, Yuli, Fitrian Rayasari, Dewi Anggareni, Wati Jumaiyah, and Ita Indraswati. “The Effectiveness of a Combination of Lavender Aromatherapy and Sleep Hygiene in Improving Sleep Quality in Patients With Diabetes Mellitus: A Quasi Experimental Study”. Jurnal Berita Ilmu Keperawatan 18, no. 1 (January 30, 2025): 77–85. Accessed November 16, 2025. https://journals2.ums.ac.id/bik/article/view/8241.