YUSUF, A.; HENDRA, H. PENYELESAIAN PUZZLE SUDOKU MENGGUNAKAN ALGORITMA BRUTE FORCE DAN BACKTRACKING. Jurnal Techno Nusa Mandiri, [S. l.], v. 10, n. 2, p. 203–208, 2013. Disponível em: https://ejournal.nusamandiri.ac.id/index.php/techno/article/view/549. Acesso em: 31 jan. 2025.