Muhammad Fahreza Alfa Sina Mustof, Ahmad R. Pratama. Analisis Sentimen atas Wabah Penyakit Covid-19 di Indonesia dengan CrowdTangle di Media Sosial Facebook. ELKOM [Internet]. 2022Jul.1 [cited 2024Sep.19];15(1):89-6. Available from: http://ujicoba.stekom.ac.id/index.php/elkom/article/view/787