JOKO SUTIANTO; ARIFAI. Pengaruh Permainan Bulu Tangkis Terhadap Fokus Dan Prestasi Akademik Siswa Kelas X SMA Pangudi Luhur Bandar Lampung. QOUBA : Jurnal Pendidikan, [S. l.], v. 1, n. 2, p. 55–60, 2025. DOI: 10.61104/qouba.v1i2.11. Disponível em: https://ejournal.hsnpublisher.id/index.php/quoba/article/view/11. Acesso em: 5 jul. 2025.