Soliman,, S. S. A., Ahmed, M. A., Amal, A. S. (2019). 'THE EFFECTIVENESS OF A PROGRAM FOR DEVELOPING ENVIRONMENTAL CITIZENSHIP AMONG THE BASIC EDUCATION SCHOOL STUDENTS IN NORTH SINAI IN LIGHT OF THE PSYCHOLOGICAL CHARACTERISTICS OF STUDENTS AN APPLIED STUDY ON BEIR EL-ABDD CENTER', Journal of Environmental Science, 46(1), pp. 151-172. doi: 10.21608/jes.2019.68246