Ced, John Arjay D., <br/><br/>
GSM-based ground probe hole monitoring device / 
John Arjay D. Ced, Leicsha Karen B. Saremo, Leizl Keirsteen B. Saremo 
 - Nabua, Camarines sur :  Camarines sur Polytechnic Colleges ;  2017. 
 - 96 leaves 
<br/><br/>Undergraduate Thesis (BSECE) - Electronics Engineering