Sitorus, Akbar Alvian, et al. , translators. “Learning Outcomes Associated With the Execution of Short Service in Badminton Among Junior High School Students: The Proficiency of Eye-Hand Coordination in Motor Activities”. Journal of Foundational Learning and Child Development, vol. 1, no. 01, Jan. 2025, pp. 12-16, https://doi.org/10.53905/ChildDev.v1i01.3.