No. 6 (2020): Alrefak Journal for Knowledge

(1) FACLUTY OF COMMERCAL, AZZAUTUNA UNIVERSITY IN TARHONAH, Libya ,

(2) FACLUTY OF CHIGHER INSTITUTE OF SCIENECE AND TECHNOLOGY - EMSLATHOMMERCAL, AZZAUTUNA UNIVERSITY IN TARHONAH, Libya

(1) Faculty of Law and Political Sciences, Ziane Achour University of Djelfa (Algeria), Libya

(1) Lecturer, Faculty of Economics and Political Science, Azzaytuna University, Libya ,

(2) Assistant Professor, Faculty of Economics and Political Science, Azzaytuna University, Libya

(1) Faculty of Agriculture – University of Tripoli, Libya

(1) Lecturer, Higher Institute of Science and Technology – Gharyan, Libya

(1) Faculty of Engineering, Petroleum Engineering Department, Tobruk University, Libya ,

(2) Faculty of Petroleum and Gas, Chemistry Engineering Department, Al Zawia University, Libya ,

(3) Al Jowfe Oil Company, Libya

(1) Geology and Environmental Science Department, Faculty of Science, AL-Elmergib University, Libya ,

(2) Petroleum Engineering Department, Faculty of Engineering, Alrefak Private university, Libya ,

(3) Geology and Environmental Science Department, Faculty of Science, AL-Elmergib University, Libya

(1) Higher Institution OF Engineering Technogies Tripole, Libya ,

(2) Higher Institution OF Engineering Technogies Tripole, Libya ,

(3) Higher Institution OF Engineering Technogies Tripole, Libya

(1) Department of Civil and Structural Engineering, Libya ,

(2) Engineering Faculty of Gharian, Libya

(1) Lecturer – College of Engineering Technology – Msallata, Libya