Ali Saad, Aldwihi, Zakaria, et al. “Effect of Applying Total Quality Management in Improving the Performance of Al-Waqf of Albr Societies in Saudi Arabia: A Theoretical Framework for ‘Deming’s Model’”. EuroMid Journal of Business and Tech-Innovation (EJBTI), vol. 3, no. 2, May 2020, pp. 12-32, https://doi.org/10.51325/ijbeg.v3i2.24.