Achinee Polsawat และ Apirat Siritaratiwat. (2021) Automatic Scratch Detector for Magnetic Disk. <i>Engineering Access</i>, <i>7</i>(2), 89-92.Achinee Polsawat และ Apirat Siritaratiwat. "Automatic Scratch Detector for Magnetic Disk". Engineering Access 7 (2021):89-92.Achinee Polsawat และ Apirat Siritaratiwat. Automatic Scratch Detector for Magnetic Disk. Faculty of Engineering Mahasasakham University:ม.ป.ท. 2021.