Borromeo, Ronald C., <br/><br/>
Automatic shut-off engine device using mobile phone/ 
Ronald C. Borromeo, Eugtene F. Cama, Jayson N. Ceralde 
 - Nabua, Camarines Sur :  Camarines sur Polytechnic Colleges ;  2008. 
 - 64 leaves. 
<br/><br/>Undergraduate Thesis (BSECE) - Electronics Engineering