Mabruri MA. Persepsi Siswa Kelas IX terhadap Permainan Smack Ball di SMP Negeri 8 Surabaya. jptam [Internet]. 2024 Jul. 7 [cited 2025 Feb. 25];8(2):28041-57. Available from: http://jptam.org/index.php/jptam/article/view/17043