Kaharuddin, Sakinah Khalidah, et al. “Identification of Successful Delivery Factors for Stakeholder Management in Public-Private Partnerships Projects in Malaysia”. International Journal of Sustainable Construction Engineering and Technology, vol. 12, no. 3, Dec. 2021, pp. 248-57, https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/9938.