Abumalih, Adel Mohammed, Mohamed Hussein Madkour, and Mohamed Moustafa AbdEl-Razik. “An Evaluation of the Application of Good Manufacturing Practices (GMP) in Some Poultry Products Factories in Makkah Al-Mukarramah - KSA”. Journal of agricultural, environmental and veterinary sciences 6, no. 3 (June 30, 2022): 20–46. Accessed December 19, 2025. https://www.ajsrp.ojsexpert.com/index.php/jaevs/article/view/5257.