“MODEL MATEMATIKA PERKIRAAN PECANDU NARKOTIKA DI BNNP SUMUT DENGAN PROGRAM REHABILITASI MENGGUNAKAN METODE MONTE CARLO”. JOURNAL OF SCIENCE AND SOCIAL RESEARCH, vol. 7, no. 3, Aug. 2024, pp. 1060-8, https://doi.org/10.54314/jssr.v7i3.2135.