Ali, F.H. et al. 2022. Solving Bi-Criteria and Bi-Objectives of Total Tardiness Jobs Times and Range of Lateness Problems Using New Techniques. Al-Mustansiriyah Journal of Science. 33, 3 (Sep. 2022), 27–35. DOI:https://doi.org/10.23851/mjs.v33i3.1135.