Modelling Service Quality of Internet Service Providers during COVID-19: The Customer Perspective Based on Twitter Dataset. - Bagus Setya Rintyarna; Heri Kuswanto; Riyanarto Sarno; Emy Kholifah Rachmaningsih; Fika Hastarita Rachman; Wiwik Suharso; Triawan Adi Cahyanto (Informatics, 2022)

Character-Based String Matching Similarity Algorithms for Madurese Spelling Correction: A Preliminary Study. - Noor Ifada; Fika Hastarita Rachman; Sri Wahyuni (ICEEI, 2023)

Informal Indonesian Part-of-Speech Tagger Using Hidden Markov Model and Normalization Algorithm. - Fika Hastarita Rachman; Firdaus Solihin; Nenden Siti Fatonah; Tsania Hazhiahadani; Sri Herawati; Imamah (ICEEI, 2023)