Ruhyat, U.; Safe'i, R.; Kaskoyo, H.; Yuwono, S. B.; Asmarahman, C. Participation of Forest Farmer Groups and the Success of Forest and Land Rehabilitation: Case Study of Sidorejo Village, Sekampung Udik District, and Pematang Tahalo Village, Jabung District, East Lampung Regency, Indonesia. IJSEI 2026, 7, 137-148.