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):64-68. https://doi.org/10.31695/IJASRE.2021.34047.