Diana Permatasari, E., Rakhman, A. and Sukma Riyanti, A. 2026. Progressive Muscle Relaxation Combined with Lavender Aromatherapy: A Nursing Approach to Blood Pressure Control in Elderly. Jurnal Berita Ilmu Keperawatan. 19, 1 (Feb. 2026), 46–58. DOI:https://doi.org/10.23917/bik.v19i1.13512.