Khoiriyah, Nuzulia, and Wiwiek Fatmawati. 2021. “Measurement of Environmental Performance Indicators for Ikm Batik "Ka" Rembang Using Iepms, Ahp and Omax Methods”. PROZIMA (Productivity, Optimization and Manufacturing System Engineering) 3 (2), 14-20. https://prozima.umsida.ac.id/index.php/prozima/article/view/1269.