Zahid Ur Rehman, Mehreen Arif, Faryal Rafique Khattak, Sajjad Hussain, Faizan Ali, Muhammad Salman, & Arshad Ali. (2026). ASSESSING THE IMPACT OF GEOLOGICAL VARIABILITY ON TUNNEL STABILITY: SENSITIVITY ANALYSIS OF THE KOHAT TUNNEL, PAKISTAN. Spectrum of Engineering Sciences, 4(4), 1413–1442. Retrieved from https://www.thesesjournal.com/index.php/1/article/view/2582