Lussy Midani Rizki

Mathematics anxiety and problem-solving ability in numerical methods courses: A repeated cross-sectional study across two Southeast Asian universities

Mathematics anxiety (MA) impedes mathematical learning by taxing cognitive resources, negatively affecting problem-solving ability (PSA). Some evidence suggests that the strength and nature of this negative association may vary across educational and cultural contexts. However, cross-cultural studies on MA and PSA, esp...

Infinity Mathematics anxiety and problem-solving ability in numerical methods courses: A repeated cross-sectional study across two Southeast Asian universities

Calcyon: Design and Validation of an AI-Based Chatbot Framework Integrating Computational Thinking and Self-Regulated Learning in University Calculus Learning

Background The integration of artificial intelligence (AI) into mathematics education has advanced rapidly; however, systematic AI-based chatbot frameworks that integrate computational thinking (CT) and self-regulated learning (SRL) scaffolding within university calculus remain limited. This study developed and formati...

Mathematics Teachers’ TPACK: Confronting Classroom Challenges in the Digital Era

The results suggest that teachers were generally able to use digital tools and identify technologies suited to mathematics instruction, but they still needed sustained support in pedagogical adaptation, assessment, classroom management, and consistent integration of technology with mathematical concepts and learning ob...