Q. A. Batubara, Lutfi Nur Yasin, Alfin Budiman Sihotang, Fauhan Alfarizi Saragih, Salsabilla Lubis, and Shofwan Sasri Azhari, “Application of the Monte Carlo Method in Predicting Customer Frequency in Micro-Scale Laundry Business”, j. of artif. intell. and eng. appl., vol. 5, no. 2, pp. 2861–2867, Feb. 2026.