IYEKEKPOLOR , S.A., ISAAC , A.M., SABO , U. and AHMED, M. 2026. EFFECTS OF 5E LEARNING CYCLE INSTRUCTIONAL STRATEGY ON SECONDARY SCHOOL STUDENTS’ INTEREST IN BIOLOGY IN ADAMAWA STATE, NIGERIA. Multi-Disciplinary Research and Development Journals Int’l. 8, 2 (Jul. 2026), 126–138.