(1)
Balola, Y. M.; Hamed, M. A. The Role of the Cost Method Based on Specifications in Supporting the Competitiveness of the Industrial Sector of Poultry Companies’ A Field Study on Arab Poultry Company-Khartoum. JEALS 2021, 5 (20), 119-103. https://doi.org/10.26389/AJSRP.M290621.