Muhammad F, Rozikin C, Ibnu Adam R. Analysis of Public Sentiment of Covid-19 Dynamics on Social Media Using Support Vector Machine and Particle Swarm Optimization: Analisis Sentimen Publik Dinamika Covid-19 di Media Sosial Menggunakan Support Vector Machine dan Particle Swarm Optimization. Systematics Journal [Internet]. 2022Aug.1 [cited 2024Nov.22];4(2):462-7. Available from: https://journal.unsika.ac.id/systematics/article/view/7006