HRAIGA, Raad Abidmuslim; ALABDALY, Maitham Neamah Obaid; EDAN, Thamir Salih. Employing the costing technique based on time-directed activities (TDABC) to improve production efficiency - an applied study in the Diwaniyah Tire Factory. Al-Ghary Journal of Economic and Administrative Sciences, Kufa, Najaf, IRAQ, v. 20, n. 3, p. 668–693, 2024. DOI: 10.36325/ghjec.v20i3.16688. Disponível em: https://journal.uokufa.edu.iq/index.php/ghjec/article/view/16688. Acesso em: 3 sep. 2026.