Ilyas, T.R. 2021. EFFECTIVENESS OF PPKM (ENFORCEMENT OF RESTRICTIONS ON COMMUNITY ACTIVITIES) EMERGENCY AND LEVELS 1-4 ON CONTROL OF SPREAD COVID 19 VIRUS IN EAST JAVA. Percipience: International Journal of Social, Administration, & Entrepreneurship. 1, 1 (Nov. 2021), 39–46. DOI:https://doi.org/10.33474/percipience.v1i1.13515.