YAHYA, Hamza Abdullah Abdul Rahman. (The impact of training on the production efficiency of the workers of Siga Companyfor the period from (2000 – 2010. Journal of Economic, Administrative and Legal Sciences, New Mexico, United States, v. 2, n. 5, p. 77–80, 2018. DOI: 10.26389/AJSRP.H070118. Disponível em: https://ajsrp.ojsexpert.com/index.php/jeals/article/view/620. Acesso em: 20 dec. 2025.