Edy Suhartono, S Setyowati Rahayu, Basuki Setyobudi and Muhammad Yusa 2021. Introduction to Cleaner Production in Jeans SME at Jeans Center of Surobayan, Wonopringgo, Pekalongan Regency of Indonesia . International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE. 7, 7 (Jul. 2021), 64–68. DOI:https://doi.org/10.31695/IJASRE.2021.34047.