Bhishma Raj Shigu, Iswar Man Amatya, and Gokarna Bahadur Motra. “Analysing the Optimum Effect of the Human Hair Waste As Fiber Reinforcement in M20 Grade Concrete”. Journal of Innovations in Engineering Education 6, no. 1 (December 30, 2023): 1–4. Accessed November 23, 2024. https://nepjol.info/index.php/jiee/article/view/39208.