Aridarma, Dedi, Rifki Sadikin, Bobby Prakoso, and Heru Utama. 2020. “USTADZ ABDUL SOMAD LECTURE SENTIMENT ANALYSIS USING SUPPORT VECTOR MACHINE ALGORITHM COMPARISON OF COMPARATIVE FEATURES SELECTION”. Jurnal Pilar Nusa Mandiri 16 (1), 111-16. https://doi.org/10.33480/pilar.v16i1.702.