Widyastuti, HildaWibowo, AriSafitri, Ade Mirna2022-11-032022-11-032006-02-21https://repository.polibatam.ac.id/xmlui/handle/123456789/353idTeknik InformatikaInformatikaComputer Sciences, Knowledge, SystemsEngineering and Allied OperationsSistem Informasi Penjualan Koran Studi Kasus Batam PosThesis