repository.unpad.ac.idrepository.unpad.ac.id/22612/1/Artikel-7.pdfAbdul Majid Tahir Mohammed and Wan...
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repository.unpad.ac.idrepository.unpad.ac.id/22612/1/Artikel-7.pdfAbdul Majid Tahir Mohammed and Wan Izzat Wan Ahmad ... to be maintained or abandoned, for proper patent portfolio?