Ibrahim ST, Mahmoud KB. Maximizing profits in producing doors of all kinds in the Kurdistan Region, using the linear programming method (Al-Mustafa’s lab is an applied model). ACAD J NAWROZ UNIV [Internet]. 2021Apr.26 [cited 2024May11];10(1):357-64. Available from: https://journals.nawroz.edu.krd/index.php/ajnu/article/view/1117