The purpose of this study was to determine the effectiveness of online learning using google classroom on economics subjects at SMA Negeri 1 Sentajo Raya, Kuantan Singingi Regency.The population in this study were all students of class XII IPS SMA Negeri 1 Sentajo raya, totaling 50 students. The sampling technIque used is a saturated sample. Therefore, the sample in this study was all 50 studen…