Aisyah, Vanydia, Subagyo Subagyo, and Imam Subadi. 2020. “Effect of Aerobic Exercise on Brain-Derived Neurotrophic Factor (BDNF) Serum Level in Stroke Subjects With Cognitive Function Impairment”. Surabaya Physical Medicine and Rehabilitation Journal 2 (2):42-48. https://doi.org/10.20473/spmrj.v2i2.17669.