IQRONI, D. Pengembangan Alat Latihan Standing Punching Pad pada Cabang Olahraga Tinju. Cerdas Sifa Pendidikan, [S. l.], v. 11, n. 1, p. 17-21, 2022. DOI: 10.22437/csp.v11i1.18812. Disponível em: https://online-journal.unja.ac.id/csp/article/view/18812. Acesso em: 25 aug. 2024.