Corona virus is a new type of virus that has shocked the world community. This virus problem has managed to infect millions of people globally (Nishiura, 2020). The increase in the corona virus can be caused by people who seem to underestimate or consider this outbreak as an ordinary and harmless virus. There are even some people who think that Covid-19 is only dangerous for those who are old. So far, the attitude shown by the Indonesian people towards Covid-19 cannot be separated from the level of understanding of each individual. According to (Yanti, 2020), there is a lack of awareness from the community itself regarding the importance of education that applies 3M and the public's lack of compliance with the appeal from the government about the dangers of Covid-19. This study aims to determine the application of 3M during the Covid-19 pandemic in the community in Balongmasin Village, Pungging Krisik Hamlet RT.01 RW.10, Kec. Pungging Kab. Mojokerto. This research design uses quantitative descriptive. The population used by the researcher was the entire community in Balongmasin Village, Pungging Krisik Hamlet RT.01 RW.010, Pungging District, Mojokerto Regency, amounting to 130 people, so that 80 respondents returned a sample using a non-probability sampling technique with the type of purposive sampling. Data were collected by means of a questionnaire, processed by editing, coding, scoring, tabulating. The results showed that almost half of the people in the village of Balonganmasin, Dusun Pungging Krisik Rt 01/Rw 10 did not comply with the 3M implementation as many as 55 respondents (68.8%). The application of 3M during the pandemic in the village community of the village of Balungmasin, Dusun Pungging Krisik did not comply with the application of 3M due to the relatively lack of knowledge of the community. In addition, the application is also influenced by the attitude and motivation of the community. The implications of this research are expected for health workers to be able to provide education about the importance of implementing 3M