Nafiah, D., Rahmawati, A., Widyawati, F. and Kusworo, Y. 2026. The Effect of Aerobic Exercise on Physical Fitness in Adolescents At the Qoryatul Qur’an Islamic Boarding School. Student Scientific Journal. 4, 4 (Oct. 2026), 841-850. DOI:https://doi.org/10.37676/ssj.v4i4.12232.