https://www.researchprojecttopics.com/2018/11/12/comparison-junior-secondary-school-academic-performance-internal-external-examination-islamic-religious-studies-case-study-enugu-north-local-government-area-enugu-state/
COMPARISON OF JUNIOR SECONDARY SCHOOL ACADEMIC PERFORMANCE IN INTERNAL AND EXTERNAL EXAMINATION IN ISLAMIC RELIGIOUS STUDIES (A CASE STUDY OF ENUGU NORTH LOCAL GOVERNMENT AREA OF ENUGU STATE).