Semarang, Thursday, September 5 2024 – One of the students of the Master of Environmental Science (MIL) Study Program at Diponegoro University, Refinda Juliant Mentari, took the proposal seminar exam today which started at 10.00 WIB in the MIL exam room and as of the time this news was written it was still ongoing, where Refinda presented a research proposal entitled “Contamination of Samborejo River Water by Batik Waste in Samborejo Village, Tirto District, Pekalongan Regency,” which aims to analyze the impact of batik industry waste on river water quality and find solutions to reduce this pollution, with four examining lecturers , namely Dr. Kasiyati, S.Si., M.Sc., Dr. Ir. Anik Sarminingsih, M.T., IPM., Rully Rahadian, S.Si., M.Sc., Ph.D., and Dr. Bambang Yulianto DEA, and Refinda try to give their best in this exam with the hope that their research can provide great benefits to society and the environment, as well as being a successful first step in their academic journey, so that they remain enthusiastic and continue to fight.