The Apem Sewu ritual was revived in Kampung Sewu as a collective expression of gratitude to the Bengawan Solo River and a prayer for protection from disasters and community well-being. Held on 10 July 2025, the activity involved the collective preparation of apem (traditional rice cakes), kirap apem (procession), a communal prayer at the riverbank, the sharing and consumption of the apem among residents, and the symbolic release of floral offerings (sesajen) into the Bengawan Solo River. The ritual brought together women, men, elders, and young people, creating a moment of intergenerational learning and cultural reconnection. The activity highlighted how cultural traditions carry environmental knowledge and strengthen collective responsibility toward the river.