Ojelade. I. A, Apochi. M. A, Olubunmi. F. F. Effects of Guided Discovery Instructional Strategy on Students’ Retention, of Biology Concepts in Senior Secondary Schools in Federal Capital Territory- Abuja, Nigeria. jiesr [Internet]. 2025 Jun. 29 [cited 2026 Apr. 4];3(6):258-67. Available from: https://journals.proindex.uz/index.php/JIESR/article/view/2592