Sitorus, Ika Lestari, Selvi Puspan Sari, and Ellysyah Husein Damanik. “The Effectiveness of Using A Maternity Pillow and Coffee Aromatherapy on Sleep Quality in Third-Trimester Pregnant Women”. Indonesian Journal of Global Health Research 7, no. 4 (August 1, 2025): 343-348. Accessed April 27, 2026. https://jurnal.globalhealthsciencegroup.com/index.php/IJGHR/article/view/6284.