Sarah, Siti, and Mustakim Mustakim. “Analisis Penerimaan Vaksin Covid-19 Berbasis Fuzzy Clustering Machine Learning Di Provinsi Riau”. JURNAL RISET KOMPUTER (JURIKOM) 8, no. 6 (December 30, 2021): 213–218. Accessed October 27, 2025. https://ejurnal.stmik-budidarma.ac.id/index.php/jurikom/article/view/3636.