Jaya Sumantri, R. and Anggara, M. (2022) “The Effect of Circuit Training on Increasing Physical Fitness of Class VIII Students of SMPN 1 Metro”, International Conference on Science, Education, and Technology, 8(1), pp. 1106–1110. Available at: https://proceeding.unnes.ac.id/ISET/article/view/1901 (Accessed: 16 May 2024).