Comparative and semantic analysis of how to use the principles of cooperation in radio, television and newspaper information messages related to Covid-19 disease based on Grace's theory of implicit meaning

Linguistic expressions are, at least in part, collaborative efforts in which each participant in the conversation identifies a goal or set of goals or recognizes the agreed-upon direction in the conversation. This goal, or direction, can be fixed from the beginning; Or change during word exchange. Paul Grace (1975) proposed the principle of cooperation with its four general rules as a guide to the ideal relationship in semantics and communication. The purpose of this study was to investigate the information messages related to Covid 19 or New Coronavirus 2019 in radio, television, and newspapers using the principles of Grace (1975) collaboration through pragmatics. One of the important aspects of language pragmatics is the study of implicit meanings of parts of speech and contextual meanings. For this reason, this study has examined the information messages related to Covid 19 disease or the new 2019 coronavirus using the four principles of Grace (1975) collaboration. This research has been done by analytical-descriptive method. After collecting the data from the information messages related to Covid 19 or the new Coronavirus 2019, the researcher has separated the newspapers, radio and television, using the four principles of Grace cooperation and analyzed them using Spss software. . The findings of this study show that there is a significant relationship between information messages related to Covid 19 or New Coronavirus 2019 radio, newspapers and principles of Grace cooperation.