Boonperm A, Pansuwan A, Sintunavarat W. Optimal school bus routes using mixed–integer programming for long-term school bus system. Int.J.Adv.CT [Internet]. 2024 Feb. 26 [cited 2024 Sep. 19];8(07):3281-4. Available from: https://ijact.in/index.php/j/article/view/516