This is to certify that the article

The Role of Earth Tube Heat Exchanger in Improving People’s Comfort in Kutch Bhunga Houses to Cool in Summer and Warmer in Winter: An Eco-Friendly Way to Improve Energy Efficiency

authored by

Pett. Eswara Rao

has undergone peer review and has been officially published in accordance with the Journal’s editorial standards in

International Journal of Housing and Human Settlement Planning