Weber C, Vögtli A, Ensner A, Utelli A-B. How to Provide Feedback to Students’ Learning – Assignment and Feedback Concept in the Blended Learning Environment pharma2. Chimia [Internet]. 2006 Feb. 23 [cited 2024 Apr. 28];60(1-2):66. Available from: https://www.chimia.ch/chimia/article/view/2006_066