Water Quality Monitoring for Phytoremediation Activities in Purwodadi Botanic Garden - Rahayu, Fajar Rizka; Irawanto, Rony (Proceedings of the International Conference on Green Technology; Vol 9 No 1 (2018): Proceeding of the 9th International Conference on Green Technology 2018DO - 10.18860/icgt.v9i1.859, 2019)