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Seri cerita rakayat nusantara : asal mula danau toba. (). Upper Saddle River, NJ: PT. Borobudur Inspira Nusantara.

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Seri cerita rakayat nusantara : asal mula danau toba. . Upper Saddle River, NJ: PT. Borobudur Inspira Nusantara, . Text.