“Perbandingan Kinerja Atlet Sebelum dan Sesudah Penggunaan Smartwatch Berbasis Data Analytics dalam Program Latihan”, JEL, vol. 1, no. 1, pp. 36–44, Jun. 2025, Accessed: Aug. 06, 2026. [Online]. Available: https://journal.pintarologimedia.com/index.php/edukasi/article/view/6