sentences:  Part of the Jimma Zone, Gomma is bordered on the south by Seka Chekorsa, on the southwest by Gera, on the northwest by Setema, on the north by the Didessa River which separates it from the Illubabor Zone, on the northeast by Limmu Kosa, and on the east by Mana.Towns include Beshasha, Choche, Ghembe, and Limmu Shaye.Guma woreda was separated from Gomma.