Muhammad, F. N., D. Rosana, and P. W. Hastuti. “Discovery Learning Based E-Worksheet Assisted With Google Docs to Grow Higher Order Thinking Skills of Junior High School Students”. Journal of Science Education Research 6, no. 2 (September 23, 2022): 120–126. Accessed May 9, 2025. https://journal.uny.ac.id/index.php/jser/article/view/51713.