This study aimed to explain how journalists adopt multicultural journalism to promote harmony and tolerance in East Nusa Tenggara Province. Multicultural journalism opposes discrimination based on ethnicity, race, gender, and religion, as well as radicalism, intolerance, and exclusivism. Tolerance among NTT communities is contributed to by local wisdom, such as Nusi (cooperation), Butukila (bonding and nurturing a sense of brotherhood), Suki Toka Apa (providing support and assistance), and Muki Nena (cultivating a sense of ownership and belonging). This research employed a qualitative descriptive approach with a phenomenological methodology to explore journalists' experiences and perceptions of local wisdom influence within the NTT community on the practice of peace journalism. To explain this, this research draws on Berger and Luckmann's theory of the social construction of reality and Weber's theory of social practice. The research results demonstrated that journalists in NTT understand that a life of tolerance and harmony has long been constructed as a social reality. Journalists are agents of socialization for local wisdom values. In the context of the social construction in the reality theory, media not only represent reality but also shape it. Journalists could construct the reality of a harmonious life.