NANDA IHWANI SAPUTRI; YULIANT SIBARONI; SRI SURYANI PRASETIYOWATI. Covid-19 Fake News Detection on Twitter Based on Author Credibility Using Information Gain and KNN MethodsCovid-19 Fake News Detection on Twitter Based on Author Credibility Using Information Gain and KNN Methods. Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), v. 7, n. 1, p. 185 - 192, 6 Feb. 2023.