Nurdiansyah D, Firmana I, Rahman R, Agustan B. Efforts to Improve the Learning Outcomeso Class XI Students’ Smashes through Plyometric Training. JR [Internet]. 2024 Aug. 5 [cited 2025 Jun. 28];6(3):327-31. Available from: https://ejournal.unma.ac.id/index.php/respecs/article/view/12046