Implementasi Prinsip Kerja Generator pada Alat Peraga Program Eduwisata di Pos Konservasi Energi Taman Rekreasi Sengkaling Universitas Muhammadiyah Malang: Implementation of the Generator Working Principle in the Props of the Eduwisata Program of Taman Rekreasi Sengkaling Universitas Muhammadiyah Malang in Energy Conservation Station (Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya, 2026)