Safaa Fadhil A, Hassan Al-kanani I. Solving Linear Programming Problems Using Sensitivity Analysis and Heptagonal Ranking Function. wjps [Internet]. 2026 Mar. 30 [cited 2026 Aug. 16];5(1):22-31. Available from: https://wjps.uowasit.edu.iq/index.php/wjps/article/view/879