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2. Active Learning: An Introduction;felder;ASQ Higher Education Brief,2009
3. Problem-Based Learning as an Effort to Improve Student Learning Outcomes;malmia;Int J Sci Technol Res,2019
4. The CDIO Syllabus v2.0: an Updated Statement of Goals for Engineering Education;crawley;7th International CDIO Conference,2011
5. A review of project-based learning in higher education: Student outcomes and measures