TY  - BOOK
AU  - Sapo,Ower M.
TI  - Instructional Leadership Competencies of Master Teachers in Public Elementary School of Schools Division Office Albay / 
U1  - 303.34 PHD 
PY  - 2023///
CY  - San Miguel, Iriga City 
PB  - University of Saint Anthony 
N1  - Includes Bibliographical References
ER  -