Lubis, A., Tri Retnaningsih Soeprobowati and Budi Warsito (2025) “Study of Amoxicillin Residues in an Seketak River, Semarang, Indonesia: Eco toxicological Risk Assessment and Recommendations for Pharmaceutical Wastewater Quality Standards”, International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 11(12), pp. 8–11. doi: 10.31695/IJASRE.2025.12.2.