HASSAN DAN AZUMI AUDU and JAMILA ABUBAKAR 2026. ACADEMIC PERFORMANCE GAINS IN GEOGRAPHY THROUGH HYBRID LEARNING: A STUDY OF SECOND-YEAR SECONDARY SCHOOL STUDENTS IN NORTH-EAST NIGERIA. International Journal of Education Effectiveness Research. 10, 8 (Jan. 2026). DOI:https://doi.org/10.70382/hijeer.v010i8.045.