Oktavia, Swastika, Nisa Haerunissa, and Cory Novi. 2025. “Toxicity of Decolorized Batik Wastewater on Common Carp Using Combination of Chitosan and Spent Mushroom Substrate”. Gema Lingkungan Kesehatan 23 (1):191-96. https://doi.org/10.36568/gelinkes.v23i1.138.