Ramadhan, M. Q., I. Irwadi, and J. N. Eko Putranto. “The Effect of Resistance Training on Cardiorespiratory Fitness on Healthy Male in Surabaya”. Surabaya Physical Medicine and Rehabilitation Journal, vol. 7, no. 1, Feb. 2025, pp. 61-75, doi:10.20473/spmrj.v7i1.66575.