# Effectiveness of E-Worksheets on Problem-Solving Skills: A Study of Students' Self-Directed Learning in the Topic of Ratios

> Research article (International Journal of Mathematics and Mathematics Education, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4381383238](https://www.wikidata.org/wiki/openalex:W4381383238)  
**Source**: https://4ort.xyz/entity/effectiveness-of-e-worksheets-on-problem-solving-skills-a-study-of-students-self-directed-learning-in-the-topic-of-ratio