Sofyan, A., Iskandar, A. and Rahayu, E. (2026) “Combined Celery Decoction and Progressive Muscle Relaxation in Elderly Hypertension: Combined Celery Decoction and Progressive Muscle Relaxation in Elderly Hypertension”, Jurnal Studi Keperawatan, 7(2), pp. 37–43. doi: 10.31983/j-sikep.v7i2.15875.