1. “Implementasi Opinion Mining (Analisis Sentimen) untuk Ekstraksi Data Opini Publik pada Perguruan Tinggi [Title in English: The Implementation of Opinion Mining to Extract Public Opinion Data in Higher Education].”;Fahrur Rozi;Jurnal EECCIS,2012
2. Yansyah, Roby, and Rahayu. (2018) “Globalisasi Lesbian, Gay, Biseksual, Dan Transgender (LGBT): Perspektif HAM dan Agama Dalam Lingkup Hukum Di Indonesia [Title in English: The Globalization of Lesbian, Gay, Bisexual, and Transgender (LGBT): The perspective of Human Rights, Religion in The Aspect of Laws in Indonesia].” Jurnal Law Reform. pp. 132-146
3. Chaplin, J.P. (2006) “Kamus Lengkap Psikologi [Title in English: Complete Dictionary of Psychology]”, Jakarta, Indonesia, PT. RajaGrafindo Persada.
4. Wardah, Fathiyah. (2018) VOA Indonesia. Available from: https://www.voaindonesia.com.
5. “Social Network Sites: Definition, History, and Scholarship.”;Boyd;IEEE Engineering Management Review,2010