SYAFII, M; KARO-KARO, Alan Alfiansyah Putra; SARI, Liliana Puspa; ADITYA, Rinaldi; HELMI, Boby; SIMANGUNSONG, Benny Aprial. Development of soft takraw balls for children. Jurnal Keolahragaan, [S. l.], v. 10, n. 2, p. 239–246, 2022. DOI: 10.21831/jk.v10i2.49935. Disponível em: https://journal.uny.ac.id/index.php/jolahraga/article/view/49935. Acesso em: 10 may. 2025.