IANS APRILO; POPPY ELISANO ARFANDA; M. ADAM MAPPAOMPO; HASBI ASYHARI; MUHAMMAD ISNAWAN SYAFIR. The Effect of Grip Strength and Anticipation on Spin Serve Effectiveness in Junior Tennis Players. Journal Physical Health Recreation (JPHR), v. 6, n. 1, p. 43-50, 3 Dec. 2025.