Nur Safitri, L., Wardhani, R. R., & Imron, M. A. . (2023). Differences in the Effectiveness of Dynamic Stretching Exercise and Static Stretching Exercise on Lumbar Flexibility for Elderly. FISIO MU: Physiotherapy Evidences, 5(1). https://doi.org/10.23917/fisiomu.v5i1.3000