Manssour Bin Miskeen, Masoud Fakroun, Hamed Dow, Abusaif Ishteewi, Otman Elbasir, Almahdi Abuham. “Using Importance-Satisfaction Analysis (ISA) To Identify the Most Critical Criteria to Improve Service Quality of Public Bus Transport in Libya”. Journal of Pure & Applied Sciences 18, no. 4 (November 25, 2019). Accessed May 8, 2024. https://sebhau.edu.ly/journal/jopas/article/view/427.