Dwi Andika, Mochamad, Achmad Fariz Ali W. R, Ahmad Hikamul Kirom, Nurul Hidayatul Khoiriyah, Bathsyaba Mukarromah, Shifaaun Nuriyah, and Imam Thoib. “Implementasi Black Box Testing Dalam Pengujian Fungsionalitas Website Leo Gym”. Jurnal Teknologi Informasi Digital 1, no. 2 (November 17, 2025): 55–62. Accessed February 28, 2026. https://jurnal.ipdig.id/index.php/jtid/article/view/190.