Phan, A. ., Nguyen, T. T. H. ., Nguyen, M. P. ., Truong, Q. C. . and Le, T. H. T. . (2025) “Impact of financial leverage and Big 4 audit quality on the performance of listed manufacturing companies in Vietnam”, International Journal of Innovative Research and Scientific Studies, 8(3), pp. 233–243. doi: 10.53894/ijirss.v8i3.6478.