Qixiang, Xu <br/><br/>
Communities of practice (COP) - based professional development program on classroom leadership for junior high school teachers in Guizhou Province, China / 
Xu, Qixiang. 
 - MMSU  ULS  2025 
 - ix, 90 leaves ;  29 cm. 
<br/><br/> Thesis ( Master of Arts in Education major in Educational Management) - Mariano Marcos State University Graduate School, Laoag City, 2025. 
<br/><br/>Bibliography : leaves 59-63