Lolonguju, Refani Selfian, and Yun Ratna Lagandesa. 2021. “ANALYSIS OF THE EFFECTIVENESS OF USING THE ZOOM APPLICATION IN LEARNING DURING THE COVID-19 PANDEMIC”. Elementary School of Education E-Journal 9 (1):83-92. https://jurnalfkipuntad.com/index.php/jem/article/view/1066.