Abd Karim, Zulakbal, Muhammad Arif Hanis Abd Ghani, and Ali Md Nadzalan. “Exploring Effective Training Methods to Improve Football Performance: Effects of Small Sided Games on Cardiovascular Endurance”. International Journal of Engineering & Technology 7, no. 2.15 (April 6, 2018): 158–160. Accessed December 22, 2024. https://sciencepubco.com/index.php/ijet/article/view/12562.