LEWIS, Yohance; KOFI NANI, Sampson; AMPOMAH, Charity; BEEM, Heather. Comparing Retrospective and Pre-Post Survey Measurement of First-Year African Engineering Students’ Skill and Perception Changes through a PBL Course. Proceedings from the International Research Symposium on Problem-Based Learning (IRSPBL), [S. l.], 2025. DOI: 10.54337/irspbl-11047. Disponível em: https://journals.aau.dk/index.php/IRSPBL/article/view/11047. Acesso em: 9 jan. 2026.