Chen, Bingbing, Wanrou Wang, and Rongtao Yang. “Investigation and Analysis of College Students’ Awareness of Garbage Classification —— Survey Against the Background of Pilot Policies for Garbage Classification”. Journal of Education, Humanities and Social Sciences 21 (November 15, 2023): 241–247. Accessed July 3, 2026. https://drpress.org/ojs/index.php/EHSS/article/view/14011.