Real Coster: Jurnal Pengabdian kepada Masyarakat is an open-access, peer-reviewed scientific journal managed and published by Institut Agama Kristen REAL Batam, Riau Islands, Indonesia, through its Institute for Research and Community Service or LPPM. The journal is registered under E-ISSN 2807-6044 and is published twice a year, in March and September. It accepts articles in both Indonesian and English. Real Coster publishes multidisciplinary and contextual community service works that disseminate ideas, empowerment models, and the outcomes of service activities oriented toward social transformation, education, spirituality, and the improvement of community welfare, in accordance with its Focus and Scope. Contributions are welcome from lecturers, students, and practitioners of Christian higher education institutions and other universities, both in Indonesia and abroad. Before submitting a manuscript, authors are required to read carefully the Author Guidelines and Submission Instructions available on the journal website, to ensure that the submission complies with the requirements and writing standards of the journal. All manuscripts that meet the submission requirements are evaluated by expert reviewers through a double-blind review process.