FATIMA YUSUF and GAMBO ABDULLAHI JINJIRI 2024. THE IMPACT OF INSTRUCTIONAL MATERIALS ON STUDENTS’ ACADEMIC PERFORMANCE IN ENGLISH LANGUAGE IN JUNIOR SECONDARY SCHOOL, YOBE STATE. Innovare Journal of Social Sciences. 12, 4 (Jul. 2024), 14–19. DOI:https://doi.org/10.22159/ijss.2024v12i4.51366.