Improving Playing Skills Through Integrated Drilling for PB Khusnul Khotimah’s Men’s Singles Players. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, [S. l.], v. 18, n. 1, p. 1661–1672, 2026. Disponível em: https://competitor.idjournal.eu/index.php/competitor/article/view/670. Acesso em: 2 mar. 2026.