This study aims to learn about using the WhatsApp application in online learning during the COVID-19 pandemic. The method used is Traditional Review. The results showed that WhatsApp was useful in bridging the communication gap between lecturers and students during the e-learning process and cost-effective, easy and practical to use. In conclusion, the use of the WhatsApp application tends to get a positive response, so it has an important role in the world of education during the COVID-19 pandemic. Keywords: COVID-19, Online Learning, WhatsApp
                        
                        
                        
                        
                            
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