Todingrante, Gracezylia, Sudirman, and Afifah. “IMPLEMENTASI BLACK BOX TESTING PADA WEBSITE EXTRAORDINARY”. KHARISMA Tech 17, no. 1 (September 5, 2022): 135-148. Accessed April 25, 2024. https://jurnal.kharisma.ac.id/kharismatech/article/view/212.