Rabie, A. F., Abdul Hamid, F., Mahmoud, G. K. (2020). 'The Effectiveness of A developed Curriculum of Food Quality Control in The Light of Scientific Standards in Developing the Cognitive Component And The professional Ethics for Students of Technical Secondary Hotel School', Journal of Research in Education and Psychology, 35(3), pp. 81-101. doi: 10.21608/mathj.2020.96818