Time and Method Study Analysis to Improve Productivity of Shirt Manufacturing for Case of JP Garment: Kefitaw Kebede, Fentahun Moges Kasie*, Sahle Mekta. EJET. 2025;4(1):62-76. Accessed July 3, 2025. https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/1288