Syamsulrizal, Syamsulrizal, and Muhammad Iqbal , translators. “The Relationship Between Training Concentration With the Accuracy of Passing Futsal Club Bomber (FA) Jakarta”. INSPIREE: Indonesian Sport Innovation Review, vol. 3, no. 03, Sept. 2022, pp. 207-21, https://doi.org/10.53905/inspiree.v3i03.101.