Jabo Ibehre came off the bench to rescue a point. He had only been on the pitch for two minutes when he sent a fine header into the bottom corner from Luke Chadwick's cross.
Jamie Cureton gave the hosts and early lead when he chested down Steve Tully's throw, turned quickly and sent an exquisite chip over the head of Dons keeper David Martin and into the far corner from an acute angle.
"We created many chances and everything we tried worked," said Robinson.
"It`s amazing how we can go from how we were at Yeovil last week to how we played here, but as a League One team you expect inconsistent performances.
"I think we have turned the corner, but once you have turned the corner you have to keep it going. We can't relax, we have to keep doing the right things."