2026. Study the Incorporation of Time-Dependent Holding Costs into the Model, Reflecting How Costs Increase as the Product Ages, Impacting Overall Profitability. International Journal of Latest Technology in Engineering Management & Applied Science. 15, 3 (Apr. 2026), 1080–1087. DOI:https://doi.org/10.51583/IJLTEMAS.2026.150300093.