Chen, Risheng, and Jingjing Wu. “Analysis of Online Public Opinion on Ecological Issues in Guangxi Based on the LDA Model”. Frontiers in Humanities and Social Sciences 5, no. 4 (April 18, 2025): 77–89. Accessed July 29, 2026. https://fhssjournal.org/index.php/ojs/article/view/150.