NASIR, Hanis. Optimal Control of a Three-State Diabetic Population Model with Interventions. Journal of Science and Technology, [S. l.], v. 14, n. 1, p. 23–28, 2022. Disponível em: https://journal.uthm.edu.my/index.php/JST/article/view/9346. Acesso em: 13 aug. 2026.