Irena Fathin Amelia, et al. “Six-Minute Walk Test Performance in Non-Dialysis Chronic Kidney Disease: An Observational Study from a Tertiary Hospital Setting”. Bioscientia Medicina : Journal of Biomedicine and Translational Research, vol. 9, no. 7, Apr. 2025, pp. 2090-02, https://doi.org/10.37275/bsm.v9i7.1324.