@thesis{thesis,
		author={Hadiyanto  Ariski Eka},
		title ={Pengembangan Perangkat Pembelajaran Matematika Dengan Pendekatan Pendidikan Matematika Realistik (PMR) Berbasis Permainan Rakyat Melayu Riau Di Sekolah Menengah Pertama (SMP)},
		year={2021},
		url={https://repository.uir.ac.id/9191/},
		abstract={This research aims to produce mathematics learning devide by realistic mathematics education based Melayu Riau folk games that it has been tested valid. Learning device consists of lesson plan and worksheet. This research is R n D methods by the steps are: Potency and problem, data collected, product design,validation product, design revision and final product. Data collected technique are validity data from the experts. Data analysis technique is validation data analysis. The result of the research obtained validation of lesson plan is 86,43% by ver valid category and validation of worksheet is 85,38% by very valid category. Product of this research is learning device by realistic mathematic educations based Melayu Riau folk games which is very valid without revision.}
		}