Zubaida I, Ruhiat Y, Hendrayana A, Anugrah SM. Exploring cardiovascular and respiratory fitness: A comparative study of adolescents involved in extracurricular activities. j. Sport Area [Internet]. 2024 Feb. 15 [cited 2024 May 11];9(1):78-87. Available from: https://journal.uir.ac.id/index.php/JSP/article/view/14390