Sulaiman, A., F. K. H. Hadi, and B. H. H. Hardovi. “AKTIVITAS LATIHAN FISIK MAHASISWA UNIVERSITAS MUHAMMADIYAH JEMBER SAAT PANDEMI COVID-19: Latihan Fisik Saat Covid-19”. Jurnal Speed (Sport, Physical Education, Empowerment), vol. 4, no. 01, Aug. 2021, pp. 1-8, doi:10.35706/jurnalspeed.v4i01.5253.