ALI HADI NAJI; HAYDER JASIM MOHAMMED; ZAINAB QASIM JEBUR AL-NASRAWI. COSTS BASED ON SPECIFICATIONS AND COSTS BASED ON ACTIVITIES (COMPARABLE STUDY). The American Journal of Social Science and Education Innovations, [S. l.], v. 6, n. 03, p. 51–67, 2024. DOI: 10.37547/tajssei/Volume06Issue03-10. Disponível em: https://theamericanjournals.com/index.php/tajssei/article/view/4916. Acesso em: 18 may. 2024.