Khan, Muhammad Ali, Muhammad Ahmed Kalwar, and Abdul Karim Chaudhry. “Optimization of Material Delivery Time Analysis by Using Visual Basic for Applications in Excel”. Journal of Applied Research in Technology & Engineering 2, no. 2 (July 16, 2021): 89–100. Accessed July 17, 2025. https://polipapers.upv.es/index.php/JARTE/article/view/14786.