Nugraha, E., Puspawardhani, G. and Norina, R. 2025. Analysis of Effectiveness Lot Sizing Based on Design of Experiment. Community Engagement and Emergence Journal (CEEJ). 6, 3 (Jul. 2025), 1621–1629. DOI:https://doi.org/10.37385/ceej.v6i3.8647.