यह Link अपनी भाषा में मौजूद नहीं है, में देखें: English (en),
या गूगल अनुवाद का उपयोग:  
हिन्दी भाषा (hi) | भाषा बदलें (Change Language)

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.