Abstract
This pandemic has forced teachers of elementary school to hold teaching and learning activities from home. Students and parents are also forced to be familiar with online teaching, and students should keep learning the material delivered by the teacher through teaching and learning platform. In this case, teachers should pay attention to the platform they used in order to keep students’ motivation and achievement in learning, and to maintain the effectiveness of online teaching and learning. The most common platform used by elementary teachers in teaching is Google Classroom. This platform is considered to be easy to use both by teachers and students. This research was aimed at finding out the effectiveness of the use of Tat Twam Asi Based Google Classroom in elementary schools in Blahkiuh Village. The research method used in this research was qualitative method. The data was collected through interview session with Elementary schools’ teachers and students in Blahkiuh Village. The research finding showed that integrating the concept of Tat Twam Asi in Google Classroom was effective with various limitation: the message recipients, contents, communication media, format, source, and timing.