Hayder N Kadhim, Janaan A ALshamkhawii and Athraa N Albukhuttar (2023) “Using a Mathematical Model to Prepare a Budget for Specific Activities in Institutions”, International Journal of Scientific Trends, 2(3), pp. 58–65. Available at: https://scientifictrends.org/index.php/ijst/article/view/81 (Accessed: 5 July 2024).