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Article Title
Effect of Interactive PowerPoint Instruction on Performance in Trigonometry among Senior Secondary School Students in Katsina State, Nigeria
Authored by
Sabo, Abubakar
Department of Science Education, Faculty of Education, Federal University Dutsin-Ma, Katsina State, Nigeria.
Kankia, Dalhat Aminu
Department of Science Education, Faculty of Education, Federal University Dutsin-Ma, Katsina State, Nigeria.