MEKTA, Sahle. Labour Productivity Improvement Using Line Balancing and Method Study Analysis. Ethiopian Journal of Engineering and Technology, Ethiopia, v. 1, p. 15–26, 2022. DOI: 10.82127/ejet.v1i.308. Disponível em: https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/308.. Acesso em: 14 apr. 2026.