Wardiyana, Wayan, and Sumarni Sumarni. “Pemberian Aromaterapi Lavender Sebagai Intervensi Mandiri Keperawatan Dalam Meningkatkan Kualitas Tidur Pasien Congestive Heart Failure Pasca Operasi Bedah Jantung Di Ruang Elang I RSUP Dr. Kariadi Semarang: Lavender Aromatherapy As Nursing Intervention for Enhance Sleep Quality in Congestive Heart Failure Patient After Cardiac Surgery in Elang Ward Kariadi Hospital Semarang”. Medica Hospitalia : Journal of Clinical Medicine 9, no. 2 (July 30, 2022): 222–235. Accessed December 22, 2024. http://medicahospitalia.rskariadi.co.id/medicahospitalia/index.php/mh/article/view/779.