Lanny Sapei
* Corresponding Author
Department of Chemical Engineering, Faculty of Engineering, University of Surabaya, Raya Kalirungkut, Surabaya 60293 East Java, Indonesia, Phone: +62 31 2981158, Fax: +62 31 2981178

Department of Chemical Engineering, Faculty of Engineering, University of Surabaya, Raya Kalirungkut, Surabaya 60293 East Java, Indonesia, Phone: +62 31 2981158, Fax: +62 31 2981178

Olivia Poppy Damayanti
Department of Chemical Engineering, Faculty of Engineering, University of Surabaya, Raya Kalirungkut, Surabaya 60293 East Java, Indonesia, Phone: +62 31 2981158, Fax: +62 31 2981178

Department of Chemical Engineering, Faculty of Engineering, University of Surabaya, Raya Kalirungkut, Surabaya 60293 East Java, Indonesia, Phone: +62 31 2981158, Fax: +62 31 2981178

Liliana Liliana
Department of Chemical Engineering, Faculty of Engineering, University of Surabaya, Raya Kalirungkut, Surabaya 60293 East Java, Indonesia, Phone: +62 31 2981158, Fax: +62 31 2981178

Department of Chemical Engineering, Faculty of Engineering, University of Surabaya, Raya Kalirungkut, Surabaya 60293 East Java, Indonesia, Phone: +62 31 2981158, Fax: +62 31 2981178