Alibašić, D. H., Atkinson, C. L., Fried, P. G., & Walczak, E. P. S. (2025). Philatelic Nudges: The Impact of Traffic Safety Stamps on Public Awareness and Behavior. RA Journal of Applied Research, 11(11), 1040–1047. https://doi.org/10.47191/rajar/v11i11.11