Kurniawan, G., A. A. Sukmana, and A. M. I. Purnomo. “Management of Petanque Sports Development in Supporting Sports Achievements in East Java”. NUSANTARA SPORTA: Jurnal Pendidikan Dan Ilmu Keolahragaan, vol. 2, no. 02, May 2024, pp. 142-54, doi:10.2024/ns.v2i02.2024_P142-154.