Oscar Karnalim
Vice Rector I, Academic and Research; Associate Professor — Maranatha Christian University
Oscar Karnalim is Vice Rector I for Academic and Research and an Associate Professor in Informatics Engineering at Maranatha Christian University. His research spans software engineering and learning technologies, including generative AI, programming assessment, source-code similarity, and academic integrity.
Collaborated Papers
2026
- 6.Oscar Karnalim, Hapnes Toba, M. Wijanto, Yehezkiel David Setiawan, Nico Surantha, Michael Liut."Detecting GenAI assistance in programming assessments with over-uniqueness and sample matching" Discover Computing. (2026).[doi][]
2025
- 5.Caroline Pechenik, Angela Zavaleta Bernuy, Selina Marianna Shah, Shirley de Wit, Dr. Emmanuel Kolog Awuni, Oscar Karnalim, M. Farghally, Carlos Aníbal Suárez, Jack Parkinson, Leo Porter, Rodrigo Duran, Paul Vrbik, Brian Harrington, Lisa Zhang, Michael Liut, Andrew Petersen."The Impostor Phenomenon in the Global Computing Graduate Student Population" Proceedings of the ACM Global on Computing Education Conference 2025 Vol 1. (2025).[doi][]
- 4.Suqing Liu, Lisa Zhang, Oscar Karnalim, Michael Liut."Summarizing Computer Science Teaching Assistant Feedback with Large Language Models" 2025 IEEE 49th Annual Computers, Software, and Applications Conference (COMPSAC). (2025).[doi][]
2023
- 3.Michael Sheinman Orenstrakh, Oscar Karnalim, Carlos Aníbal Suárez, Michael Liut."Detecting LLM-Generated Text in Computing Education: Comparative Study for ChatGPT Cases" 2024 IEEE 48th Annual Computers, Software, and Applications Conference (COMPSAC). (2023).[doi][]
2020
- 2.Simon, Oscar Karnalim, Judithe Sheard, Ilir Dema, Amey Karkare, Juho Leinonen, Michael Liut, R. McCauley."Choosing Code Segments to Exclude from Code Similarity Detection" Proceedings of the Working Group Reports on Innovation and Technology in Computer Science Education. (2020).[doi][]
- 1.Simon, Oscar Karnalim, Judithe Sheard, Ilir Dema, Amey Karkare, Juho Leinonen, Michael Liut, R. McCauley."Selection of Code Segments for Exclusion from Code Similarity Detection" Proceedings of the 2020 ACM Conference on Innovation and Technology in Computer Science Education. (2020).[doi][]
Posters
Posters will appear here as the archive grows.