Gautama, I.P.W, Ida Ayu Putu Ari Utari, Ratna Widiastuti, and IB Arimbawa K. 2025. “Modelling the Nonlinear Incidence Rate of Drug Addiction: A Mathematical Approach”. International Journal Of Mathematics And Computer Research 13 (10), 5727-35. https://doi.org/10.47191/ijmcr/v13i10.07.