The City of Eligible Cities (KLA) program in Pekanbaru City has bee found in RTH Putri Kaca Mayang on Jendral Sudirman street. Green Open Space (RTH) as a means of socializing children with the environment. The method used in this research is the Quantitative Method. To prove the hypothesis used multiple linear regression analysis with significant test f and t. The number of samples in this stu…