Qudratullah, M Farhan. “Analisis Judi Tebal Angka (Togel) Menggunakan Teori Probabilitas”. Beta: Jurnal Tadris Matematika 2, no. 2 (November 30, 2009): 57–66. Accessed May 26, 2026. https://mail.jurnalbeta.ac.id/index.php/betaJTM/article/view/411.