C. , D.; R., J.; ROY, G.; R., S. Effect of teacher-led activity-based learning on road safety education among school children protocol for a mixed-methods study. International Journal of Clinical Trials, [S. l.], v. 10, n. 1, p. 93–98, 2023. DOI: 10.18203/2349-3259.ijct20230056. Disponível em: https://www.ijclinicaltrials.com/index.php/ijct/article/view/659. Acesso em: 5 oct. 2025.