Ikigo Mpuzamahanga Giharanira Amajyambere Arambye (IISD ; izina mu cyongereza: International Institute for Sustainable Development): Ni ikigo kidaharanira inyungu gikora ubushakashatsi. Iki kigo kivuga ko ubwisanzure mu bucuruzi no mu ishoramari ari byo biteza imbere ubukungu n’amajyambere. Iki kigo kivuga ko uburyo bwo kwishyira hamwe mu nzego zose bugomba kubungwabungwa kugirango amajyambere arambye agerweho kandi uburinganire bw abaturage ni ngombwa kugira ngo bigerweho.