Claim: Donja Badanja is a village with a population of 381 that is located at the base of the mountain Cer and the low mountain Fruška gora, municipality of Loznica, Mačva District  in the Jadar region, Serbia.
Evidence: Donja Badanja is a village located at the base of the mountain Cer and the low mountain Iverak, in the Jadar region.