Nurmawati, and Eko Andy Purnomo. “Analysis of the Needs for Developing a Problem-Solving Model to Improve Students’ HOTS Skills”. Education, Science, and Technology International Conference 3, no. 1 (August 15, 2025): 358–366. Accessed October 5, 2025. https://jurnalnew.unimus.ac.id/index.php/edusciencetech/article/view/807.