Edukasi Cuci Tangan Pakai Sabun melalui Pendekatan Asset-Based Community Development untuk Meningkatkan Pengetahuan Masyarakat di Desa Crabak, Ponorogo: Handwashing with Soap Education through an Asset-Based Community Development Approach to Improve Community Knowledge in Crabak Village, Ponorogo (Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya, 2026)