The Readiness of Organizations to Apply the DMAIC Methodology: A Diagnostic and Analytical Study of the Opinions of a Sample of Employees in the General Company for Electricity Distribution in The North. Int. J. Financ. Admin. Econ. Sci. [انترنت]. 15 أبريل، 2025 [وثق 2 يوليو، 2026];4(4). موجود في: https://vsrp.co.uk/index.php/ijfaes/article/view/489