SHULHI FIFUADIUADI. Performance Testing of The Official Website of Persib Bandung Football Club Using GTmetrix Tools. Jurnal Sistem Informasi dan Teknologi Informasi, [S. l.], v. 1, n. 1, p. 13–25, 2022. Disponível em: https://journal-siti.org/index.php/siti/article/view/20. Acesso em: 27 oct. 2025.