Ulum, Muhammad Miftachul, Gatut Rubiono, and Dewi Sartika. “Pengaruh Sudut Kaki Terhadap Kecepatan Dan Sudut Simpangan Bola”. V-MAC (Virtual of Mechanical Engineering Article) 4, no. 2 (October 30, 2019): 21-24. Accessed April 3, 2025. https://ejournal.unibabwi.ac.id/index.php/vmac/article/view/643.