Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-COV-2) or Corona Virus or Covid-19 is a virus that is currently an international outbreak that is engulfing all parts of the world. The virus that started in Wuhan, China has also become a virus that has made major changes to the development of education throughout the world, one of which is Indonesia. Various policies have been introduced by the government in Indonesia in order to suppress the spread of the corona virus. starting from the routine hand washing program, Large-Scale Social Restrictions (PSBB), to the Enforcement of Community Activity Restrictions (PPKM). All of these policies also have an impact on teaching and learning activities at SD Negeri Kamal 03. Since the enactment of this government regulation, almost all schools in Indonesia have implemented online learning methods as well as at SD Negeri Kamal 03. All teaching and learning activities are carried out from home with the help of an internet network that is connected to the internet. available on computers, laptops and mobile phones (HP). The learning media used are also diverse, but during this pandemic the media that are widely used are online media such as Zoom, GoogleMeet, Whatsaap, Youtube, and other online applications. The learning media used during the COVID-19 pandemic are mostly video-based provided by teachers to their students. However, how effective is this video-based learning media on students' ability to understand lessons, as well as its effect on student learning outcomes at SD Negeri Kamal 03.