HI,
firstly of welcome to petfinder!!!

A cheap kennel u request? May i know how much is ur budget? If u want to buy a kennel it of course will cost a bit unless u can find a second hand. or U can buy a large cage cos bout Rm150-300 (depends on ur dog sizeslah) and use it as a kennel. U just need to add a roof for them very easy and modified it a bit.

Another option for u, depends on individually, look around ur house. Do have some unuse or extra materials that can be use and suitable to build a kennel for ur doggy? Hope this little bit suggestion can help.