Yusriani Sapta Dewi. THE EFFECTIVENESS OF WATER SPINACH (Ipomea aquatica) IN CONTROLLING THE LEVEL OF SILVER (Ag) IN PHOTOGRAPHIC PROCESSING WASTE LIQUID. jtnk [Internet]. 2024 Oct. 20 [cited 2025 Mar. 9];8(2):25-32. Available from: http://ojs-teknik.usni.ac.id/index.php/jtnk/article/view/663