Nunuk Suryani, A. B. E. W. M. S. A. W. (2019) “Drug abuse prevention model using ADDIE and CBT for primary school students”, Opción, 350, pp. 1412-1426. Available at: https://produccioncientifica.luz.edu.ve/index.php/opcion/article/view/24780 (Accessed: 31October2025).