Mulyawan, Rizki, Yudik Prasetyo, Fatkurahman Arjuna, Sumaryanti, and Sigit Nugroho. “Fitness Level and the Relationship Between Heart Rate, Body Water, Dehydration Symptoms in Adolescents During a Pandemic”. Jurnal SPORTIF : Jurnal Penelitian Pembelajaran 7, no. 3 (December 31, 2021): 347 - 366. Accessed November 22, 2024. https://ojs.unpkediri.ac.id/index.php/pjk/article/view/16586.