Adsorption Combined Phytoremediation System for Treatment of Laundry Wastewater Eko Siswoyo, Andiny Widya Utari and Lisa Gustia Norma Mungkari MATEC Web Conf., 280 (2019) 05002 Published online: 08 May 2019 DOI: 10.1051/matecconf/201928005002