Determination of Timeliness Cost and Muscle Energy Requirement of Nylon String-Blade Mowers in Lawn Maintenance Operations. INTERNATIONAL JOURNAL OF INDUSTRIAL AND PRODUCTION ENGINEERING, [S. l.], v. 3, n. 3, 2025. Disponível em: https://journals.unizik.edu.ng/ijipe/article/view/6521. Acesso em: 4 aug. 2026.