Mabruri, Moh Alfi. “Persepsi Siswa Kelas IX Terhadap Permainan Smack Ball Di SMP Negeri 8 Surabaya”. Jurnal Pendidikan Tambusai 8, no. 2 (July 7, 2024): 28041–28057. Accessed February 25, 2025. http://jptam.org/index.php/jptam/article/view/17043.