1.
Ugwuanyi CS, Nduji CC, Elejere UC, Omeke NE. Effect of Flipped Classroom and Think Pair Share Strategy on Achievement and Retention Among Senior Secondary School Physics Students. IJSBAR. 2020;52(2):136-148. Accessed January 16, 2026. https://www.gssrr.org/JournalOfBasicAndApplied/article/view/11250