Performance Comparison and Optimization of Text Document Classification using k-NN and Naïve Bayes Classification Techniques. - Zulfany Erlisa Rasjid; Reina Setiawan (ICCSCI, 2017)

Design Metric Indicator to Improve Quality Software Development (Study Case: Student Desk Portal). - Reina Setiawan; Zulfany Erlisa Rasjid; Andy Effendi (ICCSCI, 2018)

Adjustment Factor for Use Case Point Software Effort Estimation (Study Case: Student Desk Portal). - Andy Effendi; Reina Setiawan; Zulfany Erlisa Rasjid (ICCSCI, 2019)

Learning Evaluation Effectiveness Through Dashboard of Knowledge Using Dimensions of Multi-Criteria of WELS. - Reina Setiawan; Widodo Budiharto; Iman Herwidiana Kartowisastro; Harjanto Prabowo (IEEE Access, 2020)

Finding model through latent semantic approach to reveal the topic of discussion in discussion forum. - Reina Setiawan; Widodo Budiharto; Iman Herwidiana Kartowisastro; Harjanto Prabowo (Educ. Inf. Technol., 2020)

Survey of Online Exam Proctoring Model to Detect Cheating Behavior based on Face Recognition. - Sucianna Ghadati Rabiha; Iman Herwidiana Kartowisastro; Reina Setiawan; Widodo Budiharto (ICSAI, 2022)

E-Learning Pricing Model Policy for Higher Education. - Reina Setiawan; Fransiskus Asisi Suseno Arif; Jodi Oktrianto Putro; Elfindah Princes; Fitriani Tupa R. Silalahi; Ira Geraldina; Eka Julianti; Julia Safitri (IEEE Access, 2023)

SPECIL: Spell Error Corpus for the Indonesian Language. - YanFi; Reina Setiawan; Haryono Soeparno; Widodo Budiharto (IEEE Access, 2023)

Tech-Driven Transformation: Innovative Pricing Strategies for E-Learning. - Reina Setiawan; Agus Putranto; Wihendro; Elfindah Princes; Ira Geraldina; Eka Julianti; Julia Safitri; Paulina Pannen (IEEE Access, 2024)

Multi-Head Attention Based Bidirectional LSTM for Spelling Error Detection in the Indonesian Language. - Yanfi Yanfi; Haryono Soeparno; Reina Setiawan; Widodo Budiharto (IEEE Access, 2024)