Nizar, MTIBAA, and BOUDABBOUS Sami. “The Characteristics and Particularities of Informal Entrepreneurship in Tunisia”. Zhongguo Kuangye Daxue Xuebao 29, no. 3 (September 7, 2024): 312–322. Accessed July 14, 2025. https://zkdx.ch/journal/zkdx/article/view/121.