Cognition and interaction
How do interface design choices affect attention, cognitive load, and user decisions?
Cognitive psychology, cognitive load, persuasive design, ethical nudges.
達努
Lecturer / UI-UX Designer / HCI Researcher
Understanding people. Designing better digital experiences.
I explore the intersection of interface design, human cognition, and human-computer interaction.
Featured research direction
How do interface decisions shape attention, cognitive load, and user behavior?
01 / Research questions
Three themes I investigate.
Human-computer interaction
How can interface structure and interaction design support effective, understandable digital experiences?
Usability evaluation, UX research methods, interface design systems.
Human-centered AI
How do users understand, evaluate, and trust AI-mediated interactions?
Trust, explainability, cognitive effort, AI interface design.
02 / Selected research
Evidence of research thinking.
01
The Impact of Explainability Cues on Human Trust Calibration and Fact-Checking Effort in Large Language Model Interfaces
A large-scale study of 1,000 LLM interaction sessions that shows how citation, hedging, disclaimer, and confidence cues shape subjective trust and the effort users spend verifying answers.
Read case study02Development of a User Experience Quality Measurement Model for E-Learning Systems (EUXQ Model)
A model-development study that builds the E-Learning User Experience Quality (EUXQ) model to measure the dimensions that shape user experience quality in e-learning, validated with students using structural equation modeling.
Read case study03Comparison of TUXEL and MELSS Models for Evaluating User Experience and Success in E-Learning Systems
A comparative study of two e-learning evaluation models: TUXEL, which focuses on user experience and interaction, and MELSS, which assesses system success through system, information, and service quality.
Read case study03 / Selected design work
Design as evidence of craft.
01
Design system: Bali / Living Harmony
A contemporary design system for hospitality experiences, translating a sense of place, natural materials, and thoughtful living into a cohesive digital interface.
02MCUT e-Learning: Foundations & Component Reference System
A foundations-and-components reference system that standardizes fragmented UI patterns, improves accessibility, and guides future iterations of the MCUT e-Learning app.
04 / Academic journey
From systems to design to research.
- Aug 2025 - Present
Lecturer
Universitas Pendidikan Ganesha, Bali, IndonesiaLecturer in the Information Systems Study Programme and researcher in the Enterprise Information System Research Group, focusing on human-computer interaction, UX research, and user-centered design.
- Sep 2021 - Jul 2023
Master of Art in Visual Communication Design
Ming Chi University of Technology, New Taipei City, TaiwanGraduated Cum Laude as the best graduate, developing expertise in UX research, interface evaluation, and human-centered design, with a focus on improving e-learning experiences for international students.
- Aug 2018 - Jan 2021
Bachelor of Computer in Information Systems
Universitas Pendidikan Ganesha, Bali, IndonesiaGraduated Cum Laude as the best graduate, building a strong foundation in information systems, software development, and UX design. Completed a thesis on redesigning a mobile e-learning application using Design Thinking.
05 / Doctoral direction
Looking toward doctoral research in HCI.
I am interested in doctoral opportunities at the intersection of interface design, cognition, and human-computer interaction. If my work connects to your research group, I would welcome a conversation.