The 6C learning concept of the 21st century (PAK-21) includes critical thinking, creative thinking, collaboration, communication, character, and country, as well as character education (Dirjen Dikti, reset and technology, Ministry of Education and Culture, riset dan technology). However, education has not achieved the same educational foundations as its essence. In this instance, moral decadence can be observed in nearly all circles, including adolescents, young adults, adults, and older people. Even student study aims to discover the internalisation of the main characteristics of religion, nationalism, independence, integrity, and cooperation of students based on religious culture. This study employs a qualitative approach and case study methodology. This research reveals that the internalisation of the main characteristics of religious, nationalist, independent, integrity, and cooperation of students based on religious culture at the state junior high school of 3 Jember and junior high school of Islamic garden school Mumbulsari was accomplished by giving motivation, advice, self-awareness, and guidance so that it has been ingrained in the inner of students how they respond to the attitudes as well as how they become acquainted with the religious culture.