Zahir A, Chaturvedi RK. PPP Comparative Study based on Type, Terminology, and Model Adaptation. int. j. eng. mgmt. res. [Internet]. 2025 Aug. 16 [cited 2026 Mar. 17];15(4):32-8. Available from: https://ijemr.vandanapublications.com/index.php/j/article/view/1783