Hu K, AlSaqqaf A. A SmartPLS4-based CB-SEM confirmatory factor analysis: A case of speaking needs for Chinese business English undergraduates. AJAL [Internet]. 2025 Feb. 6 [cited 2026 Oct. 2];8(1):2217. Available from: https://www.castledown.com/journals/ajal/article/view/ajal.v8n1.2217