ALHAKIM, Muhammad Roy; SYARIFOEDDIN, Elya Wibawa; ADAWIYAH, Siti Robiatul. DRILLING SHADOW MENINGKATKAN KETEPATAN SERVIS PENDEK BACKHAND BULUTANGKIS SISWA SMA. STRATEGY : Jurnal Inovasi Strategi dan Model Pembelajaran, [S. l.], v. 5, n. 4, p. 941–950, 2025. DOI: 10.51878/strategi.v5i4.10971. Disponível em: https://jurnalp4i.com/index.php/strategi/article/view/10971. Acesso em: 11 may. 2026.