Natural Dyes Product Design Using Green Quality Function Deployment II Method To Support Batik Sustainable ProductionDyah Ika Rinawati, Diana Puspita Sari, Darminto Pujotomo and Puji Handayani KasihE3S Web Conf., 73 (2018) 04014DOI: https://doi.org/10.1051/e3sconf/20187304014