NFOR JULIUS CHENY NJC. THE IMPACT OF A STEAM-BASED INTERVENTION ON MATHEMATICS ACHIEVEMENT AND GENDER DIFFERENCES AMONG ARTS-ORIENTED SECONDARY SCHOOL STUDENTS IN TUBAH, MEZAM DIVISION, NORTHWEST REGION, CAMEROON. Int. j. dev. issues educ. humanit. [Internet]. 2025 Dec. 31 [cited 2026 Jul. 21];1(1):382-95. Available from: https://ubueajournals.org/index.php/IJDIEH/article/view/25