Effect of Teacher Fabricated Building Models Aids on Students’ Academic Achievement in Building Technology Skills in Technical Colleges in Rivers State. International Journal of Contemporary Academic Research, [S. l.], v. 3, n. 2, p. 1–17, 2024. Disponível em: https://rajournals.net/index.php/ijcar/article/view/198. Acesso em: 30 dec. 2025.