Manzhi, Zheng, and Zhao Changming. “Integrating Digital Intelligence into Transportation Economics Education: A Teaching Reform Based on ADDIE-PBL Framework for Sustainable Development”. INTI Journal 2025, no. 4 (November 10, 2025). Accessed November 13, 2025. https://iuojs.intimal.edu.my/index.php/intijournal/article/view/753.