Umar, S. N. A. (2009). Novel Technology Smartal Exploring The Student Problem Analyzer For Mathematics Module.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUmar, Siti Noor Arfah. Novel Technology Smartal Exploring The Student Problem Analyzer For Mathematics Module. 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रUmar, Siti Noor Arfah. Novel Technology Smartal Exploring The Student Problem Analyzer For Mathematics Module. 2009.
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