Omanesep (also spelled Omandesep) is a village in Asmat Regency, South Papua, Indonesia. Omandesep is situated to the south of the villages of Agats and Atsy."Indonesia" by Ryan Ver Berkmoes, Celeste Brash, Muhammad Cohen, Mark Elliott, Guyan Mitra, John Noble, Adam Skolnick, Iain Stewart, and Steve Waters. Lonely Planet. 2010. p. 816.

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