Sinaga, I. P. A., Tosun, Y., Siregar, S., & Longakit, J. C. (2025). Effects of a 4-Week Plyometric Box Jump Training Program on 50m Breaststroke Performance in Competitive Swimmers. INSPIREE: Indonesian Sport Innovation Review, 6(02), 71-78. https://doi.org/10.53905/inspiree.v6i02.144