The objectives of this research are (1) to study the process of flexible action learning management to promote cross-cultural literacy of junior high school students. (2) To propose guidelines for flexible action learning management to promote crosscultural literacy of junior high school students. It is action research. The sample consisted of 15 social studies lecturers and teachers, and 7 educational experts, totaling 22 participants selected through purposive sampling. The research tools included a document analysis form for cross-cultural literacy, an unstructured interview form, and an evaluation form for assessing the quality of the flexible action learning management process. The results of the research found that: 1) Study the process of flexible action learning management to promote cross-cultural literacy of junior high school students, it was found that teaching and learning for students to have cross-cultural literacy is necessary to enable students to know the history of and the differences of each culture Focuses on providing students with a good level of knowledge about culture. Including having creative ideas They can also become more aware of cross-cultural literacy. and be able to adapt to the current world situation that is both culturally diverse Including adapting to be able to live with the world that "Globalization" has had a great influence on society. 2) Propose guidelines for flexible action learning management to promote cross-cultural literacy of junior high school students, it was found that the researcher had synthesized a flexible action learning management process to promote cross-cultural literacy called The PLPP Model of flexible action learning management process consists of (1) Plan, (2) Learn, (3) Practice and (4) Progress and there are results for evaluating suitability included at a high level.