2026. STRENGTHENING NATIONAL INSIGHT THROUGH THE PRESERVATION OF LOCAL CULTURE: A Qualitative Study of the Community Service Workshop and Cultural Study on National Insight by the Student Organization of the Faculty of Tarbiyah, Syafuddin University of Lumajang. LOIS : JURNAL PENGABDIAN MASYARAKAT. 1, 2 (Jun. 2026), 50–55.