Rahman, H. et al. 2025. Consumer Insights for Optimization of Industrial Systems: The Case of Consumers’ Greenwashing Perception in Adopting Single-Use Plastics Products in Padang City. Jurnal Optimasi Sistem Industri. 24, 2 (Dec. 2025), 198–212. DOI:https://doi.org/10.25077/josi.v24.n2.p198-212.2025.