Paisanwarakiat R, Thamchai R. Optimal Control of a Leptospirosis Epidemic Model. Sci Tech Asia [Internet]. 2021 Mar. 16 [cited 2024 Apr. 26];26(1):9-17. Available from: https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/214606