Khairunnisa, Rifaa, and Johannes Hamonangan Siregar*. “Social Network and Sentiment Analysis for Enhancing Social CRM in Indonesian Educational Technology Platforms”. Jurnal Riset Informatika 7, no. 4 (September 12, 2025): 258–269. Accessed December 30, 2025. https://ejournal.kresnamediapublisher.com/index.php/jri/article/view/383.