https://www.researchprojecttopics.com/2018/11/07/level-competencies-possessed-junior-secondary-school-teachers-teaching-learning-social-studies-subject-effective-service-delivery-case-study-enugu-education-zone-enugu-st/
LEVEL OF COMPETENCIES POSSESSED BY JUNIOR SECONDARY SCHOOL TEACHERS IN THE TEACHING AND LEARNING OF SOCIAL STUDIES SUBJECT FOR EFFECTIVE SERVICE DELIVERY (A CASE STUDY OF ENUGU EDUCATION ZONE ENUGU STATE)