یہ Link آپ کی زبان میں موجود نہیں ہے, میں دیکھنے: English (en),
یا گوگل کے ترجمہ کا استعمال کرتے:  

https://usaidlearninglab.org/

USAID Learning Lab hosts three toolkits to provide USAID staff and implementing partners with a curated set of resources to plan, implement and integrate collaborating, learning and adapting (CLA), monitoring, and evaluation practices into organizational processes and development programming.