Document separation, with the business industry category is counting and sorting documents by document category is divided into 5 different sales document, purchase document, document, document, document payment received money and other documents the preparation date of the document, numbering and documents sent to professors who supervise perform validation of a document before sending officials to record entries into the Express program to result in actual practice students and professional competencies in practice separation documents, which can be used to advantage in daily life.
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