Rishab Govil, Dr. Varinder Singh, Er. Rajbala. Techniques of Hybrid Annuity Mode Tender for Implementing Highway Projects. Int J Sci Res Civil Engg. 2025;9(4):82-92. Accessed September 12, 2025. https://ijsrce.com/index.php/home/article/view/IJSRCE2594011