Le, T. H. and Pham, X. K. (2026) “The impact of social media usage on organizational citizenship behavior in small and medium-sized enterprises in Ho Chi Minh City: The mediating role of work engagement and the moderating role of digital literacy”, Journal of Finance - Marketing Research, 17(1enes), pp. 36–49. doi: 10.52932/jfmr.v17i1enes.1235.