Felix, Kerry Joy T. <br/><br/>
Science teachers' perceptions on continuing professional development (CPD), self-efficiency; and instructional performance / 
Kerry Joy T. Felix 
 - Laoag City:  MMSU,  2023. 
 - x, 117 leaves:  28 cm 
<br/><br/> Thesis (MA in Education-Science Education) 
<br/><br/>Bibliography: leaves 93-100