Researcher profile

Agus Kristiyanto

1 paper in the PaperMetrix corpus

Publications

Papers by this author

Determining the Content Validity of Empathy Questionnaire Instrument through Aiken Index for Elementary School Students in Handball

2025 · KnE Social Sciences

This study aims to evaluate the content validity of the empathy questionnaire instrument developed to measure empathy among upper elementary school students aged 10–11 in physical education, specifically in handball. The content validity of the …