Synergistic adsorption and visible-light driven photocatalysis using WO3/ZnO n-n type II heterojunction for tetracycline-contaminated wastewater treatment - Andri Cahyo Kumoro; Muhammad Itsar Hanif; Meitri Bella Puspa; Febio Dalanta; Tutuk Djoko Kusworo (Journal of Environmental Chemical Engineering, 2026)