Siti Rachmawati Department of Doctoral Environmental Science, Faculty of Postgraduate, Diponegoro University, Semarang 50275, Indonesia
Department of Environmental Science, Faculty of Mathematics and Natural Science, Universitas Sebelas Maret, Surakarta 57126, Indonesia Indonesia
Syafrudin Syafrudin Department of Doctoral Environmental Science, Faculty of Postgraduate, Diponegoro University, Semarang 50275, Indonesia
Department of Environmental Engineering, Faculty of Engineering, Universitas Diponegoro, Semarang 50275, Indonesia Indonesia
Budiyono Budiyono Department of Doctoral Environmental Science, Faculty of Postgraduate, Diponegoro University, Semarang 50275, Indonesia
Department of Chemical Engineering, Faculty of Engineering, Universitas Diponegoro, Semarang 50275, Indonesia Indonesia