Ghani, E. K. ., S. M. I. . Munir, Z. M. . Zam, and C. . Sukmadillaga. “Factors Influencing Voluntary Audit Among Small and Medium Enterprises: The Malaysian Evidence”. Humanities and Social Sciences Letters, vol. 8, no. 1, Feb. 2020, pp. 23-35, doi:10.18488/journal.73.2020.81.23.35.